Student Exploration: Archimedes Principle
|
|
|
- Reynard Wilkins
- 5 years ago
- Views:
Transcription
1 Name: Date: Student Exploration: Archimedes Principle Vocabulary: Archimedes principle, buoyant force, density, displace, mass, volume, weight Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. Why does a small pebble sink in water? 2. A motorboat is a lot heavier than a pebble. Why does the boat float? Gizmo Warm-up When you place an object in liquid, the downward pull of gravity causes it to start to sink. As the object sinks, the liquid pushes back up on the object with a force that opposes gravity. In the Archimedes Principle Gizmo, you will see how these forces cause objects to either sink or float. 1. Check that the Width, Length, and Height of the boat are set to 5.0 cm. Drag one of the green 50-g cubes into the rectangular boat. What happens? 2. Add cubes until the boat sinks. What mass of cubes causes the boat to sink? (Note: In this Gizmo, the mass of the boat itself is insignificant.) 3. Click Reset. Experiment with different boat dimensions until you create a boat that holds the most cubes without sinking. A. What are the boat s dimensions? Width: Length: Height: B. How much mass can the boat hold without sinking?
2 Activity A: Displaced liquid Get the Gizmo ready: Click Reset. Set the Width, Length, and Height to 5.0 cm. Be sure the Liquid density is set to 1.0 g/ml. Question: How does the mass of the boat relate to the amount of displaced liquid? 1. Observe: Place several of the 50-g cubes into the boat. What happens to some of the liquid in the tank? The liquid that is pushed into the graduated cylinder is called displaced liquid. 2. Predict: How do you think the mass of the boat will relate to the amount of displaced liquid? 3. Observe: Click Reset. Drag two cubes into the boat, yielding a total mass of 100 grams. How much water is displaced into the graduated cylinder? (Units are ml.) 4. Experiment: Click Reset. Choose a new set of boat dimensions. Add cubes to the boat and record the volume of displaced liquid. (If the boat sinks, try a larger set of dimensions.) Record your findings for three boats in the table (include units). Leave the last column blank. Width Length Height Boat mass (g) Volume of displaced liquid (ml) Mass of displaced liquid (g) 5. Calculate: Density is equal to mass per unit volume. To calculate density, divide an object s mass by its volume. If the liquid s density is 1 gram per milliliter (the density of water), the mass in grams is equal to the volume in milliliters. Use this information to fill in the last column of your data table. 6. Draw conclusions: What is the relationship between the mass of the boat and the mass of the displaced liquid?
3 Activity B: How low does it go? Get the Gizmo ready: Click Reset. Be sure the Liquid density is set to 1.0 g/ml. Set the Height of the boat to 10.0 cm. Introduction: In activity A, you learned that, for floating boats, the mass of the boat is equal to the mass of displaced liquid. You can use this knowledge to predict how deep a boat will sink. Question: How far will a boat sink in water? 1. Experiment: Turn on Magnify waterline. Experiment with several different sets of boat dimensions and loads. In the table, record each boat s width, length, and mass; the depth to which it sinks, and the volume of displaced liquid. Leave the last column blank. Width Length Boat mass (g) Sinking depth Volume of displaced water (ml) 2. Calculate: Label the last column in your table Volume underwater. To calculate the volume of the boat that is underwater, multiply the width, length, and depth of the boat. Record the underwater volume of each boat. The units of volume are cm 3 and ml (1 cm 3 = 1 ml). 3. Analyze: What is the relationship between a boat s mass, the volume of displaced water, and the volume of the boat that is under water? 4. Make a rule: If you know the width, length, and mass of a boat, how can you calculate how deep it will sink in water? 5. Practice: Based on what you have learned, calculate how deep each of the following boats will sink. Use the Gizmo to check your answers. Boat Width Length Boat mass A 8.0 cm 5.0 cm 100 g B 6.0 cm 5.0 cm 150 g (Activity B continued on next page) Sinking depth (calculated) Sinking depth (actual)
4 Activity B (continued from previous page) 7. Predict: Not all liquids have the same density as water. How do you think increasing the density of the liquid will change each of the following? A. How far the boat sinks into the liquid: B. The volume of displaced liquid: C. The mass of displaced liquid: 8. Observe: Set the Width, Length, and Height of the boat to 5 cm. Add one cube to the boat. Move the Liquid density slider back and forth. What do you notice? 9. Gather data: Measure how far the boat sinks into liquids with each density listed below. Click Reset between each trial. Calculate the volume and mass of displaced liquid. (Note: The mass of the displaced liquid is equal to the volume of the liquid multiplied by its density.) Boat mass Liquid density Sinking depth Volume of displaced liquid (ml) Mass of displaced liquid (g) 50 g 0.5 g/ml 50 g 1.0 g/ml 50 g 2.0 g/ml 10. Analyze: In the first part of this activity, you discovered that when a boat is placed in water, the volume of displaced water is equal to the mass of the boat. What is true now? 11. Summarize: If you know the length, width, and mass of the boat as well as the density of the liquid, how would you calculate how far the boat sinks into the liquid? 12. Practice: A rectangular boat has a width of 5 cm, a length of 8 cm, and a mass of 150 g. How far will the boat sink into liquid with a density of 1.2 g/ml? Check your answer.
5 Activity C: Weight and buoyancy Get the Gizmo ready: Click Reset, and turn off Magnify waterline. Set the Width, Length, and Height to 10.0 cm. Introduction: When a boat is placed in liquid, two forces act on the boat. Gravity pulls the boat down with a force equal to the weight of the boat. Weight is measured in newtons (N). To calculate the weight of a boat, multiply its mass in grams by As the boat sinks into the liquid, the liquid pushes back. The force of the liquid pushing up on the boat is called the buoyant force. Question: How do gravity and the buoyant force affect a boat? 1. Observe: Turn on Show data. Place four cubes in the boat. A. What is the Boat weight? B. What is the Buoyant force? C. What is the Net force on the boat? 2. Analyze: Try dragging the boat up or down. Pay attention to the Buoyant force. A. What happens to the buoyant force when the boat is pulled down? B. Why do you think this happens? C. What happens to the buoyant force when the boat is lifted up? D. Why do you think this happens? 3. Explore: Answer the following questions by dragging the boat up or down in the liquid. A. What happens to the boat when its weight is greater than the buoyant force? B. What happens to the boat when its weight is less than the buoyant force? C. What happens to the boat when its weight is equal to the buoyant force? (Activity C continued on next page)
6 Activity C (continued from previous page) 4. Observe: Click Reset. Set the Liquid density to 1.0 g/ml. Add a 50-g cube to the boat. A. What is the weight of the boat? B. What is the mass of the displaced liquid in the graduated cylinder? C. What is the weight of the displaced liquid? (Hint: If the mass is measured in grams, w = m ) D. What is the Buoyant force on the boat? 5. Predict: What do you think is the relationship between the buoyant force and the weight of displaced liquid? 6. Collect data: As you add cubes to the boat, record the boat s weight, the mass of displaced liquid in the graduated cylinder, the weight of displaced liquid, and the buoyant force. Number of cubes Boat weight (N) Mass of displaced liquid (g) Weight of displaced liquid (N) Buoyant force (N) Analyze: What do you notice? 8. Make a rule: Archimedes principle states that an object is pushed up by a buoyant force that is equal to the of the displaced liquid. 9. Apply: A hollow ball weighs 40 newtons. In a water tank, it displaces 15 newtons of water. A. What is the buoyant force on the ball? B. Will the ball float or sink? Explain your reasoning.
Density and Buoyancy Notes
Density and Buoyancy Notes Measuring Mass and Volume 3.1 Density A balance can be used to measure the mass of an object. If the object is a liquid, pour it into a graduated cylinder to measure the volume.
The density of a substance is the same for all samples of that substance.
8.8.a Density and Buoyancy Students know density is mass per unit volume. P71 Wood Steel The density of a substance is the same for all samples of that substance. 1. The two blocks shown have the same
Notes Chapter 3. Buoyancy
Notes Chapter 3 Buoyancy Pressure in a Fluid 3.2 Pressure and the Buoyant Forces Liquids and gases are fluids materials that can flow and have no definite shape. Objects in a fluid experience a buoyant
2 Buoyant Force. TAKE A LOOK 2. Identify What produces buoyant force?
CHAPTER 3 2 Buoyant Force SECTION Forces in Fluids BEFORE YOU READ After you read this section, you should be able to answer these questions: What is buoyant force? What makes objects sink or float? How
DENSITY AND BUOYANCY
DENSITY AND BUOYANCY DENSITY - RECAP What is DENSITY? The amount of MASS contained in a given VOLUME Density describes how closely packed together the particles are in a substance Density Experiment SINK
Chapter Five: Density and Buoyancy
Chapter Five: Density and Buoyancy 5.1 Density 5.2 Buoyancy 5.3 Heat Affects Density and Buoyancy 5.1 Mass and Weight Mass is the amount of matter in an object. Weight is a measure of the pulling force
Fluids. How do fluids exert pressure? What causes objects to float? What happens when pressure in a fluid changes? What affects the speed of a fluid?
CHAPTER 3 SECTION 3 States of Matter Fluids KEY IDEAS As you read this section, keep these questions in mind: How do fluids exert pressure? What causes objects to float? What happens when pressure in a
Buoyancy and Density. Buoyant Force and Fluid Pressure. Key Concept Buoyant force and density affect whether an object will float or sink in a fluid.
2 Buoyancy and Density Key Concept Buoyant force and density affect whether an object will float or sink in a fluid. What You Will Learn All fluids exert an upward buoyant force on objects in the fluid.
Float a Big Stick. To investigate how objects float by analyzing forces acting on a floating stick
Chapter 19: Liquids Flotation 53 Float a Big Stick Purpose To investigate how objects float by analyzing forces acting on a floating stick Required Equipment/Supplies Experiment vernier calipers 250-mL
17.2 and 17.3 Classifying Matter Liquids. Liquids
17.2 and 17.3 Classifying Matter Liquids Read p.295-301 in book Liquids Liquids have an indefinite shape, but a definite volume. the same shape as their container. particles that are close together, but
SLE 3 - Viscosity, Density, Buoyancy. & Compressibility
investigate and compare fluids, based on their viscosity and flow rate, and describe the effects of observe the mass and volume of a liquid, and calculate its density using the formula d m/v [Note: This
LECTURE 16: Buoyancy. Select LEARNING OBJECTIVES:
Lectures Page 1 Select LEARNING OBJECTIVES: LECTURE 16: Buoyancy Understand that the buoyant force is a result of a pressure gradient within a fluid. Demonstrate the ability to analyze a scenario involving
Review: Fluids. container into which it has been poured. changes gases are compressible. pressure changes
Forces in Fluids Review: Fluids o A fluid is a substance that is able to flow and assume the form of the container into which it has been poured o A compressible fluid is one that can change its volume
Student Exploration: Pulleys
Name: Date: Student Exploration: Pulleys Vocabulary: effort, load, mechanical advantage, pulley, pulley system Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. Suppose you had to haul a
Dec 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
Shark Biology Buoyancy by Bill Andrake
Shark Biology Buoyancy by Bill Andrake Science Lesson: Buoyancy - Based on Webisode 45 - Shark Biology Grade Level: 6-8 Time: Four (45-50 minute) class periods Introduction Jonathan narrates an educational
Science 8 Chapter 9 Section 1
Science 8 Chapter 9 Section 1 Forces and Buoyancy (pp. 334-347) Forces Force: anything that causes a change in the motion of an object; a push or pull on an object balanced forces: the condition in which
In the liquid phase, molecules can flow freely from position to position by sliding over one another. A liquid takes the shape of its container.
In the liquid phase, molecules can flow freely from position to position by sliding over one another. A liquid takes the shape of its container. In the liquid phase, molecules can flow freely from position
PHYS:1200 LECTURE 13 FLUIDS (2)
1 PHYS:1200 LECTURE 13 FLUIDS (2) Lecture 13 deals with the properties of fluids at rest or fluid statics. We will be discussing mostly liquids and will introduce two important principles of fluid statics:
In the liquid phase, molecules can flow freely from position. another. A liquid takes the shape of its container. 19.
In the liquid phase, molecules can flow freely from position to position by sliding over one another. A liquid takes the shape of its container. In the liquid phase, molecules can flow freely from position
Card 1 Chapter 17. Card 2. Chapter 17
Card 1 Card 2 Liquid A - 1.4 g/ml; Liquid B -.82 g/ml; Liquid C - 1.0 g/ml; one liquid you know. What is it? Also how will they stack? Where will a 1.6 g/ml object end up? Find the density of a 5 milliliter,
L 13 Fluid Statics [2] More on fluids. How can a steel boat float. A ship can float in a cup of water! Today s weather
![L 13 Fluid Statics [2] More on fluids. How can a steel boat float. A ship can float in a cup of water! Today s weather](/thumbs/90/102460926.jpg "L 13 Fluid Statics [2] More on fluids. How can a steel boat float. A ship can float in a cup of water! Today s weather")
L 13 Fluid Statics [2] More on fluids. How can a steel boat float. A ship can float in a cup of water! Today s weather The deeper you go the higher the pressure P Top A hypothetical volume of water inside
AP 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
10.4 Buoyancy is a force
Chapter 10.4 Learning Goals Define buoyancy. Explain the relationship between density and buoyancy. Discuss applications of Archimedes principle. 10.4 Buoyancy is a force Buoyancy is a measure of the upward
Name Class Date. (pp ) Write the letter of the correct answer in the space provided.
Skills Worksheet Directed Reading A Section: Buoyancy and Density (pp. 412 419) 1. What is the upward force that fluids exert on all matter called? a. pascal force b. atmospheric pressure c. buoyant force
PRESSURE AND BUOYANCY
PRESSURE AND BUOYANCY CONCEPT SUMMARY So far The pressure applied to a confined liquid is transmitted to every point in the liquid (Pascal's Principle). At any given point in a liquid the pressure is the
Buoyancy and the Density of Liquids (approx. 2 h) (11/24/15)
Buoyancy and the Density of Liquids (approx. 2 h) (11/24/15) Introduction Which weighs more, a pound of lead or a pound of feathers? If your answer to this question is "a pound of lead", then you are confusing
Unit 1 Lesson 5 Fluids and Pressure. Copyright Houghton Mifflin Harcourt Publishing Company
Feel the Pressure! What are fluids? A fluid is any material that can flow and that takes the shape of its container. A fluid can flow because its particles easily move past each other. Liquids and gases,
PHYS 1020 LAB 8: Buoyancy and Archimedes Principle. Pre-Lab
PHYS 1020 LAB 8: Buoyancy and Archimedes Principle Note: Print and complete the separate pre-lab assignment BEFORE the lab. Hand it in at the start of the lab. Pre-Lab While at home, put one ice cube (made
Unit A: Mix and Flow of Matter
Unit A: Mix and Flow of Matter Science 8 1 Section 3.0 THE PROPERTIES OF GASES AND LIQUIDS CAN BE EXPLAINED BY THE PARTICLE MODEL OF MATTER. 2 1 Viscosity and the Effects of Temperature Topic 3.1 3 Viscosity
Density and Archimedes Principle 11-cor
Density and Archimedes Principle 11-cor Objectives: To understand the concept of density and its relationship to various materials. To understand and use Archimedes Principle. Equipment: Dial calipers,
LAB 7. ROTATION. 7.1 Problem. 7.2 Equipment. 7.3 Activities
LAB 7. ROTATION 7.1 Problem How are quantities of rotational motion defined? What sort of influence changes an object s rotation? How do the quantities of rotational motion operate? 7.2 Equipment plumb
Student Exploration: Uniform Circular Motion
Name: Date: Student Exploration: Uniform Circular Motion Vocabulary: acceleration, centripetal acceleration, centripetal force, Newton s first law, Newton s second law, uniform circular motion, vector,
Exam Review Mass, Weight, Density, Buoyancy, States of Matter
Exam Review Mass, Weight, Density, Buoyancy, States of Matter Volume An object s volume is the amount of space it takes up. The volume of a cup of water can change if you freeze it in to a solid or boil
Simulating Microgravity with Buoyancy A Space School Lesson Plan
ASTRONAUT TRAINING...UNDERWATER Simulating Microgravity with Buoyancy A Space School Lesson Plan by Bill Andrake, Swampscott Middle School Swampscott, Massachusetts Science Lesson: Buoyancy - Based on
Why do things float? Climate and Global Change. Introduction
Why do things float? Introduction Archimedes of Syracuse (ca. 287-212 B.C.), a physical scientist, is credited with understanding two basic principles: When describing the mechanical advantage gained by
Student Exploration: Boyle s Law and Charles Law
Name: Date: Student Exploration: Boyle s Law and Charles Law Vocabulary: absolute zero, Boyle s law, Charles law, Gay-Lussac s law, Kelvin scale, pressure Prior Knowledge Question (Do this BEFORE using
Fluids, Pressure and buoyancy
Fluids, Pressure and buoyancy Announcements: CAPA due Friday at 10pm. Comment on the hint in Problem 5. CAPA solutions from previous sets can be found by logging onto CAPA and selecting View Previous Set
Properties of Fluids. How do ships float?
How do ships float? Despite their weight ships are able to float. This is because a greater force pushing up on the ship opposes the weight or force of the ship pushing down. How do ships float? This supporting
PHYS 101 Previous Exam Problems
PHYS 101 Previous Exam Problems CHAPTER 14 Fluids Fluids at rest pressure vs. depth Pascal s principle Archimedes s principle Buoynat forces Fluids in motion: Continuity & Bernoulli equations 1. How deep
Student Exploration: Boyle s Law and Charles Law
Name: Date: Student Exploration: Boyle s Law and Charles Law Vocabulary: absolute zero, Boyle s law, Charles law, Kelvin scale, pressure Prior Knowledge Question (Do this BEFORE using the Gizmo.) A small
Lab 11 Density and Buoyancy
b Lab 11 Density and uoyancy Physics 211 Lab What You Need To Know: Density Today s lab will introduce you to the concept of density. Density is a measurement of an object s mass per unit volume of space
Density and Specific Gravity
Fluids Phases of Matter Matter is anything that has mass and takes up space (volume). The three common phases of matter are solid, liquid, and gas. A solid has a definite shape and size. A liquid has a
Density and Buoyancy
Density and Buoyancy A fluid exerts an upward force on an object that is placed in the fluid. LESSON 1 Density The density of a material is a measure of how much matter is packed into a unit volume of
FLUID STATICS II: BUOYANCY 1
FLUID STATICS II: BUOYANCY 1 Learning Goals After completing this studio, you should be able to Determine the forces acting on an object immersed in a fluid and their origin, based on the physical properties
Additional Information
Buoyancy Additional Information Any object, fully or partially immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the object. Archimedes of Syracuse Archimedes principle
Nadia Naghi. Hung Do. Minh Lu. George Manoli PHYS Lab 12: Archimede s Principle. July 2, 2014
1 Nadia Naghi Hung Do Minh Lu George Manoli PHYS 2125 Lab 12: Archimede s Principle July 2, 2014 2 ABSTRACT: This experiment studies the principle of density by applying Archimedes principle and calculating
Boy, Oh Buoyancy. Does it Float? Does it Sink?
Boy, Oh Buoyancy Does it Float? Does it Sink? What is density? A measure of how much material is packed into a unit volume of the material The fewer particles packed into a given volume, the less dense
CARTESIAN DIVER (1 Hour)
(1 Hour) Addresses NGSS Level of Difficulty: 2 Grade Range: K-2 OVERVIEW In this activity, students will build a Cartesian diver and discover how compression and changes in density cause the diver to mysteriously
Scuba Divers Science Performance Task Grades 5-8 Name: Scuba Divers
Name: Scuba Divers Two identical twins named Jill and Rachel were planning separate trips to go scuba diving. Jill planned to scuba dive in the ocean off the coast of Maine and Rachel planned to scuba
PHYSICS - CLUTCH CH 17: FLUID MECHANICS.
!! www.clutchprep.com INTRO TO DENSITY LIQUIDS and GASES are types of. So we use the term to refer generally to both Liquids AND Gases. The DENSITY of a material is a measure of how tight the molecules
Purpose. Introduction
Purpose The objective of this experiment is to determine the density of an unknown liquid and solid. The students will become familiar with the techniques for measuring mass and volume of several samples
Friday, January 6, 2017
Friday, January 6, 2017 Your Learning Goal: After students conduct experiments to figure out how much water an object displaces, they will understand that the amount of water displaced is equal to the
Archimedes Principle
Archimedes Principle Objective In this experiment you will verify that the buoyant force on an object submerged in water is equal to the weight of the water displaced by the object. Apparatus Triple-beam
FLOATING AND SINKING
NAME SCHOOL INDEX NUMBER DATE FLOATING AND SINKING 1. 1994 Q5a P2 (a) State Archimedes s principal (1 mark) 2. 1996 Q29 P1 A solid copper sphere will sink in water while a hollow copper sphere of the same
NAME BLOCK Density Lab PROBLEM: How can we determine the densities of different substances?
NAME BLOCK Density Lab PROBLEM: How can we determine the densities of different substances? PART 1 Determining relative density procedure 1. Designate an eyedropper for each beaker. Do not mix them up
Slide 1 / What is the density of an aluminum block with a mass of 4050 kg and volume of 1.5 m 3?
Slide 1 / 68 1 What is the density of an aluminum block with a mass of 4050 kg and volume of 1.5 m 3? Slide 2 / 68 2 What is the mass of a rectangular shaped ice block with dimensions of 0.04m x 0.05m
Exam Question 9: Hydrostatics. March 6, Applied Mathematics: Lecture 8. Brendan Williamson. Introduction. Density, Weight and Volume
Exam Question 9: Hydrostatics March 6, 2017 This lecture is on hydrostatics, which is question 9 of the exam paper. Most of the situations we will study will relate to objects partly or fully submerged
To 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
Overview of Density Worksheet
Name Key formulas/concepts: Overview of Density Worksheet Density Density = Mass divided by Volume (D = M/V). The mass of an object is 25 grams. The volume of an object is 5 cm 3. D = 25g/5cm 3 = 5 g/cm
Force Pressure = Area
Topics Pressure Liquids Buoyancy Archimedes Principle Flotation Pascal;s Principle Surface Tension Capillarity Pressure Force Pressure = Area Which has the greatest pressure? Units: N/m 2 -- named the
Lecture 29 (Walker: ) Fluids II April 13, 2009
Physics 111 Lecture 29 (Walker: 15.3-4) Fluids II April 13, 2009 Lecture 29 1/32 Pressure in Fluids Pressure is the same in every direction in a fluid at a given depth; if it were not, the fluid would
PHYSICS 206a HOMEWORK #12 SOLUTIONS
PHYSICS 06a HOMEWORK #1 SOLUTIONS M =10 cm P=10 5 Pa 1. sample of gas has a pressure of 10 5 Pascals. (By the way: The atmospheric pressure at sea level is 101,5 Pascals.) If this gas is held in a cylinder
Chapter 9 Solids and Fluids
2/17/16 Chapter 9 Solids and Fluids Units of Chapter 9 Solids and Elastic Moduli Fluids: Pressure and Pascal s Buoyancy and Archimedes Fluid Dynamics and Bernoulli s Surface Tension, Viscosity, and Poiseuille
Motion, Forces, and Energy Revision (Chapters 3+4)
Motion, Forces, and Energy Revision (Chapters 3+4) What is force? The force exerted on a surface divided by the total area over which the force is exerted. What is the link between pressure & area? Pressure
Commercial Diving 9 month program at Holland College
Chapter 9: p.332 2 careers possibilities come up in this chapter Commercial Diving 9 month program at Holland College Reading the intro on p 332 will tell you other one Density and Volume story...yes,
The Science of Boat Design
1.3 Read The Science of Boat Design matter: anything that has mass and takes up space. density: the amount of matter in a given amount of space. buoyant force: the upward push that keeps objects floating
Chapter 9. Forces and Fluids
Chapter 9 Forces and Fluids Key Terms hydraulic systems incompressible mass neutral buoyancy pascal pneumatic systems pressure unbalanced forces weight Archimedes principle average density balanced forces
Experiment P18: Buoyant Force (Force Sensor)
PASCO scientific Physics Lab Manual: P18-1 Experiment P18: (Force Sensor) Concept Time SW Interface Macintosh file Windows file Newton's Laws 45 m 300/500/700 P18 P18_BUOY.SWS EQUIPMENT NEEDED CONSUMABLES
Experiment 1 Introduction to Some Laboratory Measurements
Experiment 1 Introduction to Some Laboratory Measurements Introduction In this experiment you will familiarize yourself with the English & metric systems of measurement, weigh with a centigram balance,
Page 1
Contents: 1. Thrust and Pressure 2. Pressure in Fluids 3. Buoyancy 4. Why objects sink or Float when placed on surface of water? 5. Archimedes Principle 6. Relative Density Learning Objectives: The students
From and
From http://www.school-for-champions.com/science/fluidpressure.htm and http://www.school-forchampions.com/science/fluidfloating.htm by Ron Kurtus, School for Champions Pressure in Fluids by Ron Kurtus
1/4/18. Density. Density. Density
Density Density Important property of materials (solids, liquids, gases) Measure of compactness of how much mass an object occupies "lightness" or "heaviness" of materials of the same size Density Equation:
Vocabulary: Objectives: Materials: For Each Station: (Have 2 stations for each liquid; 8 stations total, in student groups of 3-4) Students will:
Author: Ms. Adrienne Maribel López Date Created: August 2007 Subject: Properties of Matter Level: 6 th 8 th grade Standards: NYS Learning Standards for Mathematics, Science, and Technology-- Intermediate
1. All fluids are: A. gases B. liquids C. gases or liquids D. non-metallic E. transparent ans: C
Chapter 14: FLUIDS 1 All fluids are: A gases B liquids C gases or liquids D non-metallic E transparent 2 Gases may be distinguished from other forms of matter by their: A lack of color B small atomic weights
Hydrostatics Physics Lab XI
Hydrostatics Physics Lab XI Objective Students will discover the basic principles of buoyancy in a fluid. Students will also quantitatively demonstrate the variance of pressure with immersion depth in
Grade 8 Science: Unit 2-Fluids Chapter 9: Force, Pressure Area
Grade 8 Science: Unit 2-Fluids Chapter 9: Force, Pressure Area Key Terms: hydraulic systems, incompressible, mass, neutral buoyancy, pascal, pneumatic systems, pressure, unbalanced forces, weight, Archimedes
ELEMENTARY SCIENCE PROGRAM MATH, SCIENCE & TECHNOLOGY EDUCATION. A Collection of Learning Experiences BUOYANCY CATTARAUGUS-ALLEGANY BOCES GRADE 3
ELEMENTARY SCIENCE PROGRAM MATH, SCIENCE & TECHNOLOGY EDUCATION A Collection of Learning Experiences BUOYANCY CATTARAUGUS-ALLEGANY BOCES GRADE 3 TABLE OF CONTENTS Unit Overview...2 Format & Background
Chapter 13 Fluids. Copyright 2009 Pearson Education, Inc.
Chapter 13 Fluids Phases of Matter Density and Specific Gravity Pressure in Fluids Atmospheric Pressure and Gauge Pressure Pascal s Principle Units of Chapter 13 Measurement of Pressure; Gauges and the
Part A How Many Drops Are in 1 ml of Water?
Investigation: Tools and Measurements Name(s): Introduction: This investigation requires you to use various scientific tools to measure volume, mass, and dimensions of objects. The goal is to become familiar
Student Exploration: Ripple Tank
Name: Date: Student Exploration: Ripple Tank Vocabulary: constructive interference, crest, destructive interference, diffraction, Huygens Principle, interference, law of superposition, node, refraction,
Student Exploration: Distance-Time and Velocity-Time Graphs
Name: Date: Student Exploration: Distance-Time and Velocity-Time Graphs [NOTE TO TEACHERS AND STUDENTS: This lesson was designed as a follow-up to the Distance-Time Graphs Gizmo. We recommend you complete
Fluid Mechanics - Hydrostatics. Sections 11 5 and 6
Fluid Mechanics - Hydrostatics Sections 11 5 and 6 A closed system If you take a liquid and place it in a system that is CLOSED like plumbing for example or a car s brake line, the PRESSURE is the same
Read ENTIRE lab up to Disposal Section. MAKE NOTES!!! **For Procedures, Highlight equipment used and circle quantities measured out.
Lab Ch 2 Mass, Volume, & Density Lab Partners: READ Prelab!!! Read ENTIRE lab up to Disposal Section. MAKE NOTES!!! **For Procedures, Highlight equipment used and circle quantities measured out. Density
ConcepTest PowerPoints
ConcepTest PowerPoints Chapter 10 Physics: Principles with Applications, 6 th edition Giancoli 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for
Coastal Winds and Clouds
Coastal Winds and Clouds Answer Key Vocabulary: condensation, convection, convection current, land breeze, sea breeze Prior Knowledge Questions (Do these BEFORE using the Gizmo.) A hot-air balloon contains
Authors: Mário Rui da Cunha Pereira, Hands on Science
9-11 years Science Content: Physical Science Target Concepts/Skills: Density and Bouyancy Target Age group: 9-11 years Duration of activity: 3 hours Summary: In this activity children inquire about why
Investigating Sinking and Floating
Chapter 13 Forces in Fluids Investigation 13A Investigating Sinking and Floating Background Information When an object is placed in a fluid, the force of gravity causes part or all of the object to sink
Vacuum P=0. h=76 cm A B C. Barometer
Recap: Pressure Pressure = Force per unit area (P = F /A; units: Pascals) Density of object = mass / volume (ρ = m /V; units: kg / m 3 ) Pascal s Law:Pressure is transmitted equally in all directions throughout
More About Solids, Liquids and Gases ASSIGNMENT
More About Solids, Liquids and Gases ASSIGNMENT 1. Fill in the blank spaces by choosing the correct words from the list given below: List : water, density, altitudes, lateral, intermolecular, force, cohesion,
The use of the analytical balance, and the buret.
1211L Experiment 1. Density 2015 by H. Patterson Instructor Notes: Students make measurements individually then share data to make the graph. There are four volumetric measurements to be studied; 3.00
Section 3: Fluids. States of Matter Section 3. Preview Key Ideas Bellringer Pressure
Section 3: Fluids Preview Key Ideas Bellringer Pressure Buoyant Force Comparing Weight and Buoyant Force Pascal s Principle Math Skills Fluids in Motion Key Ideas How do fluids exert pressure? What force
HW #10 posted, due Thursday, Dec 2, 11:59 p.m. (last HW that contributes to the final grade)
HW #10 posted, due Thursday, Dec 2, 11:59 p.m. (last HW that contributes to the final grade) Last Lecture Class: States/Phases of Matter, Deformation of Solids, Density, Pressure Today: Pressure vs. Depth,
Clicker Question: Clicker Question: Clicker Question: Phases of Matter. Phases of Matter and Fluid Mechanics
Newton's Correction to Kepler's First Law The orbit of a planet around the Sun has the common center of mass (instead of the Sun) at one focus. A flaw in Copernicus s model for the solar system was A:
Density. Chapters 12-14: Phases of Matter. Example: Density. Conceptual Check. Springs 2/27/12. Mass Density vs. Weight Density
Chapters 12-14: Phases of Matter Density Sequence of increasing molecule motion (and kinetic energy) Solid Liquid Gas The densities of most liquids and solids vary slightly with changes in temperature
ARCHIMEDES PRINCIPLE AND THE COMPUTATION OF BUOYANT FORCES. Alexis Rodriguez-Carlson
ARCHIMEDES PRINCIPLE AND THE COMPUTATION OF BUOYANT FORCES Alexis Rodriguez-Carlson September 20, 2006 Purpose: The purpose of this experiment is to show that the buoyant force acting on an object submerged
Students will be using containers with water and raw eggs.
Science Unit: Lesson 1: Beluga Whale Float or Sink? School Year: 2015/2016 Developed for: Developed by: Grade level: Duration of lesson: Notes: Champlain Heights Annex, Vancouver School District Dr Dom
1.5 m. 2.4 m. Fig the pressure exerted by the oil on the base of the tank, the force exerted by the oil on the base of the tank.
1 Fig. 3.1 shows an oil tank that has a rectangular base of dimensions 2.4 m by 1.5 m. oil depth of oil 1.5 m 2.4 m Fig. 3.1 1.5 m The tank is filled with oil of density 850 kg / m 3 to a depth of 1.5
Fluid Mechanics. Liquids and gases have the ability to flow They are called fluids There are a variety of LAWS that fluids obey
Fluid Mechanics Fluid Mechanics Liquids and gases have the ability to flow They are called fluids There are a variety of LAWS that fluids obey Density Regardless of form (solid, liquid, gas) we can define
Chapter 9 Fluids and Buoyant Force
Chapter 9 Fluids and Buoyant Force In Physics, liquids and gases are collectively called fluids. 3/0/018 8:56 AM 1 Fluids and Buoyant Force Formula for Mass Density density mass volume m V water 1000 kg