Grade 8 Inverse Proportions
|
|
- Vanessa Hart
- 5 years ago
- Views:
Transcription
1 ID : ww-8-inverse-proportions [1] Grade 8 Inverse Proportions For more such worksheets visit Answer t he quest ions (1) There are f ew taps and holes in tank. Each tap can f ill empty tank in 4 minutes, while each hole can empty a f ull tank in 8 minutes. If there are 3 taps and 2 holes, how long would it take to f ill empty tank? (2) If 4 boys can f inish a work in 24 hours, how long will it take if 16 boys do it. (3) 21 women can f inish a work in 12 hours. If 7 women f ell ill bef ore the work started and did not work, how long would it take to f inish the work? (4) Tap A can f ill a tank in 6 hours, while tap B can f ill the same tank in 3 hours. If both taps are open together, how long will it take to f ill an empty tank? (5) 3 workers can build a 48 meter long wall in 4 days. At the same rate, how long will it take f or 6 workers to build a 120 meter long wall? Choose correct answer(s) f rom given choice (6) Elizabeth and Deborah together can do a work in 42 hours, but if Paul also helps them they can f inish it in 6 hours only. How long would it take if Paul has to do it alone? a. 10 hours b. 7 hours c. 5 hours d. 8 hours (7) Two taps A and B can f ill a water tank in 20 and 5 hours respectively. If they are turned up alternatively f or one hour each (staring with tap A). Find the time taken to f ill the tank. a. 8 hours b. 7.5 hours c. 6 hours d. 9 hours (8) Tap A can f ill a tank in 8 hours, while tap B can empty the f ull tank in 10 hours. If both taps are open together, how long will it take to f ill an empty tank? a. 43 hours b. 40 hours c. 41 hours d. 38 hours (9) It takes machine M, x hours to manuf acture a deck of cards that machine N can manuf acture in y hours. If machine M operates alone f or z hours and is then joined by machine N until 40 decks are f inished, f or how long will the two machines operate simultaneously? a. 40(x - z) b. 40x - z c. (40x - z)y d. 40x - z
2 ID : ww-8-inverse-proportions [2] Fill in the blanks (10) Pump A can f ill a tank in 20 minutes, while pump B can f ill the same tank in 5 minutes. Both pumps are turned on together to f ill the empty tank, but when tank became half f ull, pump B stops working and rest of the tank is f illed by pump A only. It took minutes to f ill the tank. (11) Train X takes 28 hours to travel f rom station A to station B, while train Y takes 21 hours to travel f rom station B to station A. If train X and Y starts at same time f rom stations A and B respectively, trains will cross each other af ter hours. (Assume trains travel with unif orm speed) (12) Jennif er can complete a task in 24 minutes, while Michael can complete the same task in 12 minutes. If both Jennif er and Michael work together, then the task will be completed in minutes. (13) Michael works twice as f ast as William. If Michael can complete a work in 3 minutes, it will take minutes to complete the work when both Michael and William works together. (14) If a man can do a work in 7 days, and woman can do the same work in 14 days, it will take days if 2 men and 3 women do the same work. (15) Laura can complete some work in 36 days, while Michelle can complete the same work in 45 days. They started the work together, and when the work was half complete, Michelle f ell ill and Laura had to f inish the remaining work. The work got compled in days Edugain ( All Rights Reserved Many more such worksheets can be generated at
3 Answers ID : ww-8-inverse-proportions [3] (1) 2 minutes It takes one tap 4 minutes to f ill 1 tank. So in 'x' minutes it f ills x/4 of the tank So with 3 taps, it will f ill (3 * x )/4 of the tank. It takes one hole 8 minutes to f ill 1 tank. So in 'x' minutes it empties x/8 of the tank So with 2 holes, it will empty (2 * x )/8 of the tank. So the equation f ormed is (3 * x )/4 - (2 * x )/8 = 1 (subtraction is being done because we have to remove the quantity that is being emptied by the holes ) Solving this equation we get x = 2 minutes (2) 6 hours We know 4 boys can f inish a work in 24 hours. So 1 person will take 24*4 hours to f inish a work So 16 boys will take 24*4/16 hours to f inish a work So total time taken is 6 hours. (3) 18 hours We know 21 women can f inish a work in 12 hours. So 1 person will take 12*21 hours to f inish a work Since 7 women f ell ill, so the remainig workers are now 21-7 = 14. So 14 women will take 12*21/14 hours to f inish a work So total time taken is 18 hours.
4 (4) 2 hours ID : ww-8-inverse-proportions [4] We know that f or A, it takes 6 hours to f ill 1 tank. So in 1 hour it will f ill 1/6 of the tank. So in 'x' hours it will f ill x/6 of the tank We know that f or B, it takes 3 hours to f ill 1 tank. So in 1 hour it will f ill 1/3 of the tank. So in 'x' hours it will f ill x/3 of the tank Since both taps are used to f ill the tank so x/6 + x/3 = 1 (1 ref erring to 1 f ull tank ) Solving this we get x = 2 hours (5) 5 days Since work done by 3 workers in 4 days = 48 meter Work done by 3 workers in one day = 48/4 = 12 meter Work done by one worker in one day = 12/3 = 4 meter Work done by 6 workers in one day = 4 6 = 24 meter Since 24 meter long wall is done by 6 workers in one day 120 meter long wall will be done by 6 workers in 120/24 = 5 days (6) b. 7 hours Elizabeth and Deborah together can do a work in 42 hours. So we consider it as one unit. So if they can complete a work in 42 hours,then in 'x' hours they can complete x/42 of the work. Let say Paul can complete a work in 'y' hours. So in 'x' hours, x/y of the work can be done. If Elizabeth, Deborah and Paul do the work together they complete it in 6 hours. So the equation f ormed is x/42 + x/y = 1. Here x = 6. Now the equation is 6/42 + 6/y = 1. Solving f or y we get y = 7. So Paul completes the work individually in 7 hours.
5 (7) a. 8 hours ID : ww-8-inverse-proportions [5] Tap A takes 20 hours to f ill a water tank. So in 1 hour it f ills 1/20 of the tank. Tap B takes 5 hours to f ill a water tank. So in 1 hour it f ills 1/5 of the tank. Since the tank is f illed by each tap in alternate hours, so in one hour 1/20 of the tank is f illed, and the second hour 1/5 of the tank is f illed. We have to f ind out the number of hours required to f ill the whole tank. So 1/20 + 1/5 + 1/20 + 1/ = 1 When this value equals to one, We get the number of hours the tank was f illed in. Step 6 So here the tank was f ull in 8 hours
6 (8) b. 40 hours ID : ww-8-inverse-proportions [6] If you look at the question caref ully, you will notice that Tap A can f ill a tank in 8 hours, while tap B can empty the f ull tank in 10 hours. If both taps are open together, then the time it will take to f ill an empty tank is equal to the LCM of the time in which Tap A can f ill a tank and tap B can empty the f ull tank. Calculating the LCM of 8 and 10. All prime f actors of 8: is a factor of is a factor of is a factor of = All prime f actors of 10: is a factor of is a factor of = 2 5 Now the LCM of 8 and 10 is = = 40 Step 6 Theref ore the time it will take to f ill an empty tank = 40 hours
7 ID : ww-8-inverse-proportions [7] (9) c. (40x - z)y Machine M takes x hours to manuf acture a deck of cards. So in 1 hour it manuf actures 1/x of the deck and in z hour it manuf actures z/x of the deck. Machine N takes y hours to manuf acture a deck of cards. So in 1 hour it manuf actures 1/y of the deck. Both machines have to manuf acture 40 decks and machine M operates alone f or z hours. Since, machine M operates z/x decks in z hours. Theref ore, the remaining decks = 40x - z x In 1 hour, the number of decks manuf actured by both machines = 1 x + 1 y = y + x = or we can say that, the time taken by both machines to manuf acture decks = 1 hour The time taken by both machines to manuf acture 1 deck = 1 = hours The time taken by both machines to manuf acture 40x - z x decks = 40x - z x = (40x - z)y hours Thus, the two machines will operate (40x - z)y hours simultaneously.
8 (10) 12 ID : ww-8-inverse-proportions [8] Pump A can f ill the tank in 20 minutes. So in 1 minute it would f ill 1/20 of the tank. So in 'x' minutes it would f ill x/20 of the tank. Similarly, Pump B can f ill the tank in 5 minutes. So in 1 minute it would f ill 1/5 of the tank. So in 'x' minutes it would f ill x/20 of the tank. Here when both the pumps are open, they together f ill only half of the tank. So the equation f ormed would be x/20 + x/5 = 1/2 Solving this we get x = 2 We know that the remaining half tank was f illed by pump A. So if pump A takes 20 minutes to f ill the whole tank, then it would take 20/2 minutes to f ill half of the tank Step 6 So the total time taken to f ill the tank is /2 = 12 minutes. (11) 12 Train X takes 28 hours to reach f rom A to B that is 1 side. So in 1 hour it will reach 1/28 of the distance. So in 'x' hours it will reach x/28 of the distance. Train Y takes 21 hours to reach f rom B to A that is 1 side. So in 1 hour it will reach 1/21 of the distance. So in 'x' hours it will reach x/21 of the distance. So the equation f ormed is x/28 + x/21 = 1 (When both trains will meet at a point, so the total distance between the two stations is covered ) Solving this we get x = 12 hours
9 (12) 8 ID : ww-8-inverse-proportions [9] We know that f or Jennif er, it takes 24 minutes to complete a task. So in 1 minute it will complete 1/24 of the task. So in 'x' minutes it will complete x/24 of the task. We know that f or Michael, it takes 12 minutes to complete a task. So in 1 minute it will complete 1/12 of the task. So in 'x' minutes it will complete x/12 of the task Since both Jennif er and Michael together complete the task so x/24 + x/12 = 1 (1 ref erring to 1 complete task) Solving this we get x = 8 minutes (13) 2 Let Michael take 'y' minutes to complete the task. Michael is 2 times f aster than that of William. It takes Michael to complete work in 3 minutes. So it takes William 2*3 = 6 minutes to complete the task. We know that f or Michael, it takes 3 minutes to complete a task. So in 1 minute it will complete 1/3 of the task. So in 'x' minutes it will complete x/3 of the task. We know that f or William, it takes 6 minutes to complete a task. So in 1 minute it will complete 1/6 of the task. So in 'x' minutes it will f ill x/6 of the task Step 6 Since both Michael and William together complete the task so x/3 + x/6 = 1 (1 ref erring to 1 complete task) Step 7 Solving this we get x = 2 minutes
10 (14) 2 ID : ww-8-inverse-proportions [10] A man can do a work in 7 days. So in 1 day, he could do 1/7 of the work. So 2 men in 1 day could do 2/7 of the work. So in 'x' days x/7 of the work would be done. So 2 men in 'x'days could do (2*x)/7 of the work. A woman can do a work in 14 days. So in 1 day, she could do 1/14 of the work. So in 'x' days x/14 of the work would be done. So 3 women in 'x'days could do (3*x)/14 of the work. So the equation f ormed would be (2*x)/7 + (3*x)/14 = 1 Solving this we get x = 2 So the work can be completed in 2 days (15) 28 Laura can complete a work in 36 days. So in 1 day it would complete 1/36 of the work. So in 'x' days it would complete x/36 of the work. Michelle can complete a work in 45 days. So in 1 day it would complete 1/45 of the work. So in 'x' days it would complete x/45 of the work. Here when both Laura and Michelle work together, they complete only half of the work. So the equation f ormed would be x/36 + x/45 = 1/2 Solving this we get x = 10 We know that the remaining work was completed by Laura. So if Laura takes 36 days to complete the whole work, then it would take 36/2 days to complete half load of work lef t Step 6 So the total time required to complete the work is /2 = 28 days.
Grade 8 Inverse Proportions
ID : pk-8-inverse-proportions [1] Grade 8 Inverse Proportions For more such worksheets visit www.edugain.com Answer t he quest ions (1) Samira can complete a task in 30 minutes, while Rashida can complete
More informationGrade 4 Division. Answer t he quest ions. Choose correct answer(s) f rom given choice. For more such worksheets visit
ID : ae-4-division [1] Grade 4 Division For more such worksheets visit www.edugain.com Answer t he quest ions (1) 1134 pears were distributed equally in a class of 27 students. How many pears did each
More informationGrade 6 Decimals. Answer the questions. For more such worksheets visit
ID : cn-6-decimals [1] Grade 6 Decimals For more such worksheets visit www.edugain.com Answer the questions (1) What is the smallest number that should be subtracted from 15.27 to give a prime number?
More information2) If a pipe can fill/empty 1/n part of a tank in 1 h, then it can fill/empty the whole tank in m h.
Formulas: 1) Inlet pipe: It fills a tank/cistern/reservoir. Outlet pipe: It empties a tank/cistern/reservoir. If a pipe can fill/empty a tank in n h, then the part of tank filled/emptied in 1 h is 1/n.
More informationMath Released Item Grade 4 PBA Item #17 Number of Baskets VF565302
Math Released Item 2015 Grade 4 PBA Item #17 Number of Baskets VF565302 Prompt Rubric Task is worth a total of 6 points. VF565302 Rubric Part A Score Description 2 Student response includes the following
More informationQuantitative Aptitude Time and Work Problems for the Electrical Engineer
Quantitative Aptitude Time and Work Problems for the Electrical Engineer This is based on my dissatisfaction with the messed up way time and work problems are handled in quantitative aptitude examination
More informationNCERT SOLUTIONS OF Direct Proportion Exercise 2
1 NCERT SOLUTIONS OF Direct Proportion Exercise 2 Question 1 Which of the following are in inverse proportion? (i) The number of workers on a job and the time to complete the job. (ii) The time taken for
More informationSummer Work. 6 th Grade Enriched Math to 7 th Grade Pre-Algebra
Summer Work 6 th Grade Enriched Math to 7 th Grade Pre-Algebra Attached is a packet for Summer 2017. Take your time. Do not wait until the weeks right before school to begin. The benefit of summer work
More informationTOPIC III: Proportional Reasoning. Good Luck to:
Good Luck to: Period: Date DIRECTIONS: Show all work in the space provided. 1. Joniqua wants to get an A in her Algebra 1 class. So far she has four test scores; 77%, 83%, 97%, and 95%. Which choice best
More informationAddition and Subtraction of Rational Expressions
RT.3 Addition and Subtraction of Rational Expressions Many real-world applications involve adding or subtracting algebraic fractions. Similarly as in the case of common fractions, to add or subtract algebraic
More informationName Class Date. What are some properties of gases? How do changes of pressure, temperature, or volume affect a gas?
CHAPTER 3 States of Matter 4 Behavior of Gases SECTION KEY IDEAS As you read this section, keep these questions in mind: What are some properties of gases? How do changes of pressure, temperature, or volume
More informationPerformance Task # 1
Performance Task # 1 Goal: Arrange integers in order. Role: You are a analyzing a Julie Brown Anderson s dive. Audience: Reader of article. Situation: You are interviewing for a job at a sports magazine.
More information4th Grade Quarter Two Assessment Guide
th Grade Quarter Two Assessment Guide Divide by -digit Numbers Essential Questions How can you find whole number quotients and remainders with up to four-digit dividends and one-digit divisors? How can
More informationREVIEW TEST Find the least common multiple (LCM) of the numbers 4, 18. A) 4 B) 2 C) 72 D) 1 E) 36
REVIEW TEST 2. Find the least common multiple (LCM) of the numbers, 8. 2 72 6 2. Find the least common multiple (LCM) of the numbers 2, 20. 20 60 2. Find the greatest common factor (GCF) of the numbers,
More informationStudent Outcomes. Lesson Notes. Classwork. Example 1 (6 minutes)
Student Outcomes Students understand that volume is additive and apply volume formulas to determine the volume of composite solid figures in real world contexts. Students apply volume formulas to find
More informationGrade: 8. Author(s): Hope Phillips
Title: Tying Knots: An Introductory Activity for Writing Equations in Slope-Intercept Form Prior Knowledge Needed: Grade: 8 Author(s): Hope Phillips BIG Idea: Linear Equations how to analyze data from
More informationThe Application of Temperature and/or Pressure Correction Factors in Gas Measurement
The Application of Temperature and/or Pressure Correction Factors in Gas Measurement COMBINED BOYLE S CHARLES GAS LAWS To convert measured volume at metered pressure and temperature to selling volume at
More informationMath 116 Practice for Exam 1
Math 116 Practice for Exam 1 Generated September 3, 215 Name: SOLUTIONS Instructor: Section Number: 1. This exam has 4 questions. Note that the problems are not of equal difficulty, so you may want to
More informationAlgebra 3.5 day 1.notebook. September 10, Bellwork
Bellwork 1 Go over Quiz 2 Partners 3 Before we have our HW quiz, check your work and answers with last night's HW with your partner. If there is something your partner is not sure about, help them. If
More informationMEET MANAGER TIME TRIAL GUIDE
MEET MANAGER TIME TRIAL GUIDE This guide is geared toward time trials at IE Champ meets. It can be extrapolated for use at other meets. PRIOR TO THE MEET Set up a separate session for Time Trials. If time
More informationMonday Tuesday Wednesday Thursday
Name: Weekly Math Homework - Q1:1 Teacher: Monday Tuesday Wednesday Thursday Use Order of Operations to simplify. Use Order of Operations to simplify. Use Order of Operations to simplify. Use Order of
More informationDec 6 3:08 PM. Density. Over the last two periods we discussed/observed the concept of density. What have we learned?
Over the last two periods we discussed/observed the concept of density. What have we learned? is a ratio of mass to volume describes how much matter is packed into a space is a property of both solids
More informationAppendix A 1. -STATIC LEAK TEST (taken from BAAQMD test procedure ST-30)
3745-21-10 Appendix A 1 l. Applicability -STATIC LEAK TEST (taken rom BAAQMD test procedure ST-30) 1.1 This test procedure is used to quantiy the vapor tightness o vapor control systems installed at any
More informationRatio & Rate Reasoning PRESENTED BY MR. LAWS 6 TH GRADE MATH
Ratio & Rate Reasoning PRESENTED BY MR. LAWS 6 TH GRADE MATH JCMS Common Core State Standard (CCSS) 6.RP.3 -Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning
More information6th Grade Quarter One Assessment Guide
th Grade Quarter One Assessment Guide Essential Questions Corresponding Questions & Point Value Can you divide multi-digit numbers? pts Whole Numbers and Decimals Can you add, subtract, multiply and divide
More informationNEW HAVEN RFC 2015/2016 PLAYBOOK
NEW HAVEN RC 2015/2016 PLAYBOOK GAME MANAGEMENT BY PITCH POSITION Green Zone: Scoring Zone Opposition 22 Orange Zone: Building Zone Our 22 to Opposition 22 Red Zone: Exit Zone Our 22 Desirable Outcome:
More information6.2. One-Step Equations with Rational Coefficients
LESSON 6.2 One-Step Equations with Rational Coefficients Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations to solve problems by reasoning about
More informationScarborough Spring 2013 Math Exam I 1. "On my honor, as an Aggie, I have neither given nor received unauthorized aid on this academic work.
Scarborough Spring 2013 Math 365-501 Exam I 1 Math 365 Exam 1 Spring 2013 Scarborough NEATLY PRINT NAME: STUDENT ID: DATE: "On my honor, as an Aggie, I have neither given nor received unauthorized aid
More information11-1 Solving Two-Step Equations. Warm Up Problem of the Day Lesson Presentation Lesson Quizzes
Warm Up Problem of the Day Lesson Presentation Lesson Quizzes Warm Up Solve. 1. n + 9 = 17 2. 6x = 42 3. 71 z = 55 4. y 8 n = 8 x = 7 z = 16 = 9 y = 72 Problem of the Day Rhombus ABCD has a perimeter of
More informationAPPROVED FACILITY SCHOOLS CURRICULUM DOCUMENT SUBJECT: Mathematics GRADE: 6. TIMELINE: Quarter 1. Student Friendly Learning Objective
TIMELINE: Quarter 1 i-ready lesson: Rational Numbers and Absolute Value i-ready lesson: Numerical Expressions and Order of Operations 6/16/15 1 i-ready lesson (2a, 2b and 2c): Algebraic Expressions 6/16/15
More informationMath Spring Operational Geometry PBA Item #18 Classmates in the Pool VH003506
Math Spring Operational 2015 Geometry PBA Item #18 Classmates in the Pool VH003506 Prompt Rubric Task is worth a total of 6 points VH003506 Rubric Score Description 6 Student response includes the following
More informationThird measurement MEASUREMENT OF PRESSURE
1. Pressure gauges using liquids Third measurement MEASUREMENT OF PRESSURE U tube manometers are the simplest instruments to measure pressure with. In Fig.22 there can be seen three kinds of U tube manometers
More informationProblem Solving. Gas Laws
Skills Worksheet Problem Solving Gas Laws Chemists found that there were relationships among temperature, volume, pressure, and quantity of a gas that could be described mathematically. This chapter deals
More informationCirculating Lubrication Systems (Oil)
--EN Circulating Lubrication Systems (Oil) Screw-in Restrictors, Metering Valve Distributors, low Volume Dividers Screw-in restrictor Metering valve distributor low volume divider SP/SMT (cf. leaflet -7-EN)
More informationAlgebra Date Lesson Independent Work Computer Tuesday, Introduction (whole class) Problem with Dice
Tuesday, Introduction (whole class) Problem with Dice Critical Thinking Puzzles 3 Station expectations Count the Squares Math Riddles Wednesday, Computer expectations (whole class) Tangrams Read permission
More informationRecommended Cutting Conditions
Recommended Cutting Conditions y Cutting peed o. Breaker Cutting peed or Dierent Grades vc (F) 6120 V15TF 6130 2 655 (560 785) 590 (490 720) 525 (425 655) 2 180 350B 2 590 (460 720) 525 (395 655) 460 (330
More informationMODELLING ANCILLARIES: WEIR COEFFICIENTS
WaPUG USER NOTE No 27 MODELLING ANCILLARIES: WEIR COEFFICIENTS David Balmforth, MWH 1. SCOPE This user note gives advice on the choice of coefficient for overflo eirs and orifices hen modelling storm seage
More informationAP Lab 11.3 Archimedes Principle
ame School Date AP Lab 11.3 Archimedes Principle Explore the Apparatus We ll use the Buoyancy Apparatus in this lab activity. Before starting this activity check to see if there is an introductory video
More informationAdditional Reading General, Organic and Biological Chemistry, by Timberlake, chapter 8.
Gas Laws EXPERIMENTAL TASK Determine the mathematical relationship between the volume of a gas sample and its absolute temperature, using experimental data; and to determine the mathematical relationship
More informationThe Norwood Science Center 2005
The Norwood Science Center Forces Grade BACKGROUND INFORMATION: Pulleys are wheels, just like gears. However, while the gear has teeth along the circumference the pulley has a groove. This groove is a
More informationMath 3 Proportion & Probability Part 1 Percent, Ratio, Proportion, Rate, Average Patterns, Combinations & Probability
Math 3 Proportion & Probability Part 1 Percent, Ratio, Proportion, Rate, Average Patterns, Combinations & Probability 1 MATH 1 LEVEL REVIEW PERCENT/RATE/PROPORTION 1. If 20% of a number is 125, what is
More informationFoam Mixers & Proportioning Systems
Foam Mixers & Proportioning turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer ms turer turer ms turer ms turer
More informationInterpreting Slope and Intercepts. What s My Meaning?
Name: What s My Meaning? Cut apart the What s My Meaning Cards. Match the appropriate equation or graph card with each of the following situations and attach the cards in the appropriate spaces. Determine
More informationSTAAR Practice Test #1. 2 (2B) What is the equation in standard form of the line that
STAAR Practice Test #1 TEKS 2 (Linear Equations) 1. (2B) The population of Webb County, Texas, from the year 2000 through 2010 is shown in the graph. If the trend shown in the graph continues, what will
More informationCore practical 14: Investigate the relationship between the pressure and volume of a gas at fixed temperature
Core practical 14 Teacher sheet pressure To measure the volume of a gas at constant temperature but varying pressure Specification links Students should carry out this work with due attention to safety
More informationMEMORANDUM. Investigation of Variability of Bourdon Gauge Sets in the Chemical Engineering Transport Laboratory
1 MEMORANDUM TO: FROM: Prof. Davis Hubbard Prof. Faith A. Morrison DATE: 22 April 2014 RE: Investigation of Variability of Bourdon Gauge Sets in the Chemical Engineering Transport Laboratory Introduction
More informationChem 110 General Principles of Chemistry
CHEM110 Worksheet - Gases Chem 110 General Principles of Chemistry Chapter 9 Gases (pages 337-373) In this chapter we - first contrast gases with liquids and solids and then discuss gas pressure. - review
More informationENGINE/ PUMP ADAPTERS
ENGINE/ PUMP PTERS Hayes Manufacturing, Inc. Fife Lake, MI 9633 Phone: 23-879-3372 Fax: 23-879-330 TRNSMISSION PROUTS Fife Lake, MI 9633 Phone: 23-879-3372 Fax: 23-879-330 Table Of ontents Engine/ Mount
More informationGeneral Properties of Gases
GASES Chapter 13 Importance of Gases Airbags fill with N 2 gas in an accident. Gas is generated by the decomposition of sodium azide,, NaN 3. 2 NaN 3 ---> > 2 Na + 3 N 2 THREE STATES OF MATTER General
More informationPosition and displacement
/1/14 Position and displacement Objectives Describe motion in 1D using position, distance, and displacement. Analyze motion in 1D using position, distance, and displacement. Correctly use and interpret
More informationBishop Kelley High School Summer Math Program Course: Trigonometry and Trigonometry with Pre-Calculus
015 01 Summer Math Program Course: Trigonometr and Trigonometr with Pre-Calculus NAME: DIRECTIONS: Show all work on loose-leaf paper, which ou will turn in with the packet. (NO WORK IN PACKET!) Put final
More informationAnswer C. It must be straight and through Origin (0,0)
STUDY GUIDE UNIT 2 You will need a straightedge for this assessment. 1. Which graph represents a proportional relationship? Answer C. It must be straight and through Origin (0,0) 2. The graph shows the
More informationIn yesterday s lesson we learned how to solve rational equations and check for extraneous solutions.
NAME: DATE: Algebra 2: Lesson 9-4 Rational Equation Word Problems Learning Goals: 1) How do we setup and solve word problems involving rational equations? In yesterday s lesson we learned how to solve
More informationBe sure students get all the combinations that add to , 1+9, 2+8, 3+7, 4+6, 5+5, 6+4, 7+3, 8+2, 9+1, 10+0
Lesson: Ten Lap Challenge Grades: K-1 Skills: Ways to make 10, number sense Time: 20 minutes What to do: Tell students they have two days to run ten laps in the gym. Have them use the worksheet on the
More informationKINETIC THEORY OF GASES
CHAPTER 18 GASES KINETIC THEORY OF GASES A given amt. of gas will occupy the entire volume of its container. Changes in temp. have a greater effect on the vol. of a gas than on a liquid or solid KINETIC
More informationThis portion of the piping tutorial covers control valve sizing, control valves, and the use of nodes.
Piping Tutorial A piping network represents the flow of fluids through several pieces of equipment. If sufficient variables (flow rate and pressure) are specified on the piping network, CHEMCAD calculates
More informationCHAPTER 16 %UHDWKLQJ*DV0L[LQJ3URFHGXUHV
CHAPTER 16 %UHDWKLQJ*DV0L[LQJ3URFHGXUHV 16-1 INTRODUCTION 16-1.1 Purpose. The purpose of this chapter is to familiarize divers with the techniques used to mix divers breathing gas. 16-1.2 Scope. This chapter
More informationDiscussion Session 3 2D Relative Motion Week 04
PHYS 100 Discussion Session 3 2D Relative Motion Week 04 The Plan This week is about two main ideas, practicing vector addition and understanding relative motion. You ll accomplish both by looking at two
More informationW6L1: Study Guide W6L2: Take Home Exam W6L3: Factoring Worksheet
Algebra 3 Honors MYP Week 6 45 47 49 W6L1: Study Guide W6L2: Take Home Exam W6L3: Factoring Worksheet Labor Day is a holiday in the United States that is dedicated to workers across the country. The intention
More informationDalton s Law How is the total pressure of a mixture of gases related to the partial pressures of the component gases?
Dalton s Law Chapter 4 The Behavior of Gases 4. Properties of Gases 4. The Gas Laws 4. Ideal Gases Dalton s Law How is the total pressure of a mixture of gases related to the partial pressures of the component
More informationIndiana Academic 22 nd Annual M.A.T.H. Bowl. Invitational January 22 Feb. 3, Begin Practice Round
Indiana Academic 22 nd Annual M.A.T.H. Bowl Invitational January 22 Feb. 3, 2018 Begin Practice Round 2018 MATH Invitational Practice Round 30 seconds 3(4) =? A. 34 B. 7 C. -1 D. 12 2018 MATH Invitational
More informationIndiana Academic 22 nd Annual M.A.T.H. Bowl
Indiana Academic 22 nd Annual M.A.T.H. Bowl Invitational January 22 Feb. 3, 2018 Begin Practice Round 2018 MATH Invitational Practice Round 30 seconds A. 34 B. 7 C. -1 D. 12 3(4) =? 2018 MATH Invitational
More informationSeaWheeze 2018 Training Guide
SeaWheeze 2018 Training Guide Ya, e re reerring to you. And also is running glossary. This glossary is your go-to or all ings training terinology. Reer back to is list to help you navigate e asks o e day.
More informationMathematics Assessment Program. Middle School Mathematics. Time Allowed Section A - 40 minutes; Section B - 40 minutes
Mathematics Assessment Program MS - 3 Middle School Mathematics Time Allowed Section A - 40 minutes; Section B - 40 minutes These tasks give you a chance to show what you know and how you reason, and to
More informationSimplifying Radical Expressions and the Distance Formula
1 RD. Simplifying Radical Expressions and the Distance Formula In the previous section, we simplified some radical expressions by replacing radical signs with rational exponents, applying the rules of
More informationAlgebra Date Lesson Independent Work Computer Tuesday, Introduction (whole class) Problem with Dice
Tuesday, Introduction (whole class) Problem with Dice Critical Thinking Puzzles 3 Station expectations Count the Squares Math Riddles Wednesday, Computer expectations (whole class) Tangrams Read permission
More informationBoyle s Law: Pressure-Volume Relationship in Gases. PRELAB QUESTIONS (Answer on your own notebook paper)
Boyle s Law: Pressure-Volume Relationship in Gases Experiment 18 GRADE LEVEL INDICATORS Construct, interpret and apply physical and conceptual models that represent or explain systems, objects, events
More informationAlgebra Date Lesson Independent Work Computer Tuesday, Introduction (whole class) Problem with Dice
Tuesday, Introduction (whole class) Problem with Dice Critical Thinking Puzzles 3 Station expectations Count the Squares Math Riddles Wednesday, Computer expectations (whole class) Tangrams Read permission
More informationLPP S STEMS WORKSHEET
LPP S STEMS WORKSHEET ABSORPTION AREA STEP I Calculate daily waste flow. BDR House = Gallon per day (GPD) STEP 2. Determine loading rate (First page of soil profile) Loading Rate = GPD/Sq. Ft. STEP 3.
More informationRising 6 th Grade Summer Math Packet. WEEK 1 Memorize multiplication facts 0 10! 4. Which of the fractions shown below has the same value as 0.7?
WEEK 1 Memorize multiplication facts 0 10! 1. Round 2,321.4762 to the nearest hundredth. 2,321.47 2,321.48 2,321.476 2,321.477 4. Which of the fractions shown below has the same value as 0.7? 2. Which
More informationMarch Madness Basketball Tournament
March Madness Basketball Tournament Math Project COMMON Core Aligned Decimals, Fractions, Percents, Probability, Rates, Algebra, Word Problems, and more! To Use: -Print out all the worksheets. -Introduce
More informationWorld 5-1 Three Ways to Solve a System of Equations
World 5-1 Three Ways to Solve a System of Equations 1) Fred & Barney are running to Bedrock. Fred moves 2 km/h and starts 18 km away from his destination. Barney moves 6 km/h and starts 30 km from his
More informationPattern-Block Fish. Pat and Sam were having fun building fish with pattern blocks. 1 fish had 2 fins. 2 fish had 4 fins. 3 fish had 6 fins.
Pat and Sam were having fun building fish with pattern blocks. 1 fish had 2 fins. 2 fish had 4 fins. 3 fish had 6 fins. If this pattern continued... How many fins did 7 fish have? 1 of 13 How many fins
More informationChapter 7 Test Form 2c Answers Algebra 1
We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with chapter 7 test form
More informationStanding Waves in a String
Standing Waves in a String OBJECTIVE To understand the circumstances necessary to produce a standing wave. To observe and define the quantities associated with a standing wave. To determine the wavelength
More informationName /74. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Ch 11 Gases STUDY GUIDE Accelerated Chemistry SCANTRON Name /74 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following statements
More information100-Meter Dash Olympic Winning Times: Will Women Be As Fast As Men?
100-Meter Dash Olympic Winning Times: Will Women Be As Fast As Men? The 100 Meter Dash has been an Olympic event since its very establishment in 1896(1928 for women). The reigning 100-meter Olympic champion
More informationLesson 24: The Volume of a Right Prism
Student Outcomes Students use the formula for the volume of a right rectangular prism to answer questions about the capacity of tanks. Students compute volumes of right prisms involving fractional values
More informationWorksheet 12 - Partial Pressures and the Kinetic Molecular Theory of Gases
Worksheet 12 - Partial Pressures and the Kinetic olecular Theory of Gases Dalton's Law of Partial Pressures states that the sums of the pressures of each gas in the mixture add to give the total pressure
More informationEssential Question: How can you design a fishing pole from spaghetti that can support a great amount of weight to be prepared to catch Jangles?
Title: STEM - Gone Fishing Grade Level: 2 nd Grade Literacy Connection: Jangles a Big Fish Story By: David Shannon STEM Content: Relationship between energy and forces Forces and motion The design process
More informationRig Math. Page 1.
Page 1 The Calculator and Main Keyboard Display Numerical 10-key pad used for entering numerical values Trigonometric Functions These keys will be used where wellbore angle is an issue These are the keys
More informationMath Released Item Grade 4 M03436
Math Released Item 2017 Grade 4 M03436 Anchor Set A1 A8 With Annotations Prompt M03436 Rubric Score Description 3 Student response includes the following 3 elements. Modeling component = 1 point o The
More informationPHYSICS Simple Harmonic Motion, Vibrations and Waves
PHYSICS Simple Harmonic Motion, Vibrations and Waves LESSON OBJECTIVES Students will be able to... use appropriate metric units for given measurements describe how waves transfer energy differently from
More informationWeek 1, Lesson Plan for Success 2. Interactive Notebook 3. HW: Factoring Worksheet. Alg 4 Questionaire.2.docx.
Essential Question Essential Question Essential Question Essential Question Essential Question Essential Question Essential Question Essential Question Essential Question Week 1, Lesson 1 1. Plan for Success
More informationSection 7.6 Linear Programming
Section 7.6 Linear Programming Objective Functions in Linear Programming We will look at the important application of systems of linear inequalities. Such systems arise in linear programming, a method
More informationTHE BEHAVIOR OF GASES
14 THE BEHAVIOR OF GASES SECTION 14.1 PROPERTIES OF GASES (pages 413 417) This section uses kinetic theory to explain the properties of gases. This section also explains how gas pressure is affected by
More informationTo connect the words of Archimedes Principle to the actual behavior of submerged objects.
Archimedes Principle PURPOSE To connect the words of Archimedes Principle to the actual behavior of submerged objects. To examine the cause of buoyancy; that is, the variation of pressure with depth in
More informationPROPERTY INSURANCE ASSOCIATION OF LOUISIANA
PROPERTY INSURANCE ASSOCIATION OF LOUISIANA WATER HAULING GUIDELINES NOTE: Effective immediately, Fire Departments in Louisiana who receive credit for water hauling will receive their credit through a
More informationParallel Reactor Standard Operating Procedure THIS SOP IS NOT MEANT TO REPLACE HANDS-ON TRAINING FROM QUALIFIED PERSONNEL!
Parallel Reactor Standard Operating Procedure THIS SOP IS NOT MEANT TO REPLACE HANDS-ON TRAINING FROM QUALIFIED PERSONNEL! This SOP describes the basic procedure for using the HEL Cat-24 parallel reactor,
More informationBite Me! A Fleabitten Grey Finish Technique For The Aspiring Zen Master
(Sarah y ou can change this but I was feeling punky!) ;) Bite Me! A Fleabitten Grey Finish Technique For The Aspiring Zen Master By Morgen Kilbourn, www.artbymorgen.com This is not a fast f inishing process
More informationLesson 23: The Volume of a Right Prism
Lesson 23 Lesson 23: Student Outcomes Students use the known formula for the volume of a right rectangular prism (length width height). Students understand the volume of a right prism to be the area of
More informationIntroduction to Pumps
Introduction to Pumps 1 Introduction to Pumps 1.0 INTRODUCTION There are many different types of pump now available for use in pumped fluid systems. A knowledge of these pump types and their performance
More informationChemistry Chapter 12. Characteristics of Gases. Characteristics of Gases 1/31/2012. Gases and Liquids
Importance of Gases Chemistry Chapter 12 Gases and Liquids Airbags fill with N 2 gas in an accident. Gas is generated by the decomposition of sodium azide, NaN 3. 2 NaN 3 ---> 2 Na + 3 N 2 THREE STATES
More information1. Five more than three times a number x. 3. Seventeen percent of a number x.
Pre-Calculus: 1.7.1 Mastery Practice Name: Date Period Write a mathematical expression for the quantity described verbally: 1. Five more than three times a number x. 3. Seventeen percent of a number x.
More informationMarch Madness Basketball Tournament
March Madness Basketball Tournament Math Project COMMON Core Aligned Decimals, Fractions, Percents, Probability, Rates, Algebra, Word Problems, and more! To Use: -Print out all the worksheets. -Introduce
More informationBackground information. normal force on a surface area of the surface
Experiment 5a Class: Name: ( ) Date: 5a Boyle s law Objective To investigate the relationship between the pressure and volume of a fixed mass of gas at a constant temperature. Background information Pressure
More informationTemp in Kelvin = (Temp in O C) Temp in o C = (Temp in Kelvin) Perform the following conversions:
Study: *Questions About Gases WS and More Questions About Gases WS *Go back over your notes taken from the book and in class. *Use your book: Chapter 3 PG 66-97 The Kelvin temperature of a gas (or any
More informationName: Date Due: Simple Machines. Physical Science Chapter 4
Date Due: Simple Machines Physical Science Chapter 4 1 Work & Power 1. Define the following terms: a. work= b. joule= c. power= d. watt= e. horsepower= 2. When does a force do work? 3. If there is no movement,
More informationChemistry Honors - Gases
Name: Class: Date: ID: A Chemistry Honors - Gases Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Why does a can collapse when a vacuum pump removes air
More informationBASIC QUANTITIES OF GASES
BASIC QUANTITIES OF GASES PRESSURE (P): Definition: 1 atm = 101325 Pa = 1,01325 bar (1 bar = 10 5 Pa) 1 atm = cmhg = mmhg (Torr) Manometer: Barometer: VOLUME (V): - - - Unit: 1 NUMBER OF MOLES (n): Avogadro
More information