Glossary Published on LEARNZ (
|
|
- Robyn Hicks
- 5 years ago
- Views:
Transcription
1 buoyant/bouyancy Able to float or rise to the surface of a liquid. calibrate to check the accuracy of something compared to a known standard (you can calibrate a water thermometer by putting it in boiling water at sea level which is always 100 Centigrade) carbon dioxide Normally a gas, (colourless and odourless) that consists of two oxygen and one carbon atom, has the formula CO2. It is a greenhouse gas that easily dissolves in water and is used to give the bubbles in fizzy drinks. Cartesian Diver A demonstration of buoyancy. It shows a small diver going up and down because of a change in water pressure. clockwise A circular motion that follows the direction of the rotating hands of a clock (as you look at it from in front). consumers Organisms in a food chain that consume energy. They include herbivores (that eat plants) and carnivores (that eat other animals). Worms, zooplankton, dogs and penguins are all carnivores. CSIRO Stands for the Commonwealth Scientific and Industrial Research Organisation. CSIRO is Australia's national science agency. counter clockwise A circular motion in a direction opposite to that of the normal rotation of the hands of a clock (as you look at it from in front). CTD A CTD is an instrument lowered over the side of a ship to measure electrical conductivity, temperature, and depth of the ocean. The CTD often has a number of steel sampling bottles connected to a round frame called a carousel or rosette. The sampling bottles close at predefined depths, triggered either manually or by a computer. The water samples are analysed later. A CTD is used to calibrate Argo Floats. cycle The 10 day period of movement of an Argo Float: from the sea surface down to 1,000m for 9 days then down to 2,000m then up to the suface to upload its data ( = a profile). Page 1 of 5
2 cylinder A shape with straight sides and circular ends of equal size. Eg a pipe is a cylinder shape. Deep Argo Floats Argo floats designed to go down to depths of 5,500m. They are spherical in shape to withstand the high pressures at this depth. density The amount of mass in something. To find the density of something you divide its mass by its volume density = mass/volume = kg/m3 or g/cc (grams divided by cubic centimetre). deploy To position something in readiness for its use. (An Argo Float will be deployed from the RV Tangaroa during this LEARNZ field trip) dissolving/dissolves Mixing with a liquid until the solid goes into solution (eg sugar dissolves in water). downwelling A place where seawater, because it is heavier eg saltier and/or colder, sinks to the bottom causing an ocean current equator An imaginary line around the middle of the earth. It is given the latitude number of zero degrees (0 ). evaporation When a liquid changes into a gas (water evaporates into the air). force A push or a pull that causes something to move or change shape (the force of gravity caused the ball to fall to the earth). The unit of force is the newton. One newton (N) will accelerate 1 kilogram of mass at the rate of 1 metre per second per second. GPS Global Positioning System. A satellite navigation system that is able to accurately locate receivers on earth. herbivores An animal that eats plants. krill Small animals, about 1-2cm long, that feed on smaller plants and animals. They are a very important food source for fish, penguins, seals and whales. latitude Page 2 of 5
3 Imaginary lines around the earth parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth. The New Zealand mainland sits between latitudes 34 and 46 south. longitude Imaginary lines around the earth that go through the north and south poles. LInes of longitude are not parallel. Longitude is used together with latitude to specify the precise location of features on the surface of the Earth. The New Zealand mainland sits between longitude 166 and 179 east. mass Is the amount of stuff in something. Measured in kilograms. You need to know the mass of something to find its density (density = mass/volume = kg/m3) moderate Kept within reasonable limits with no extremes (the sea helps to moderate the weather near the coast). neutrally buoyant When an object stays at the same position. It doesn t sink or rise. The density of the object is the same as the density of the fluid it is in. NIWA Stands for the National Institute of Water and Atmospheric Research. It is a Crown Research Institute of New Zealand specialising in environmental sciences eg aquaculture, aquatic biodiversity, aquatic biosecurity, atmospheric science, climate change, coastal ecology, energy, fisheries, hydrology, marine geology, natural hazards (e.g. tsunami, storm surge, floods, earthquake, volcano), oceanography, sedimentology. NOAA Stands for the National Oceanic and Atmospheric Administration and is a scientific agency within the United States Department of Commerce focused on the conditions of the oceans and the atmosphere. pelagic Means open sea. Any area of water away from land. The pelagic zone can be thought of as an imaginary cylinder or water column that goes from the surface to the bottom. Conditions change deeper down the water column: the pressure increases, the temperature drops and there is less light. photosynthesis A chemical process that produces food in plants. During photosynthesis, carbon dioxide and water are combined using sunlight (photo = light, synthesis = to make). phytoplankton Microscopic plants that live near the surface of lakes and the sea. They are the main food source for all ocean food chains. (phyto = plants, plankton = wanderer) Page 3 of 5
4 pressure The force applied to a surface area. Pressure = force/area = newton/m2. Pressure is measured in pascals. 1Pa = 1kg/1m2 producers The plants at the start of every food chain. Producers produce food by combining water and carbon dioxide and sunlight. Grass, oak trees, phytoplankton and corn plants are producers. profile A diagram showing changing temperature and salinity as the Argo Float rises to the surface. Every 10 days the Argo Float surfaces and sends data to a satellite. The data describes a profile. There have been over a million separate Argo Float profiles uploaded since the first Argo Float was deployed in the year Regular Argo Floats Steel cylinder Argo Floats designed to go down to depths of 2,000m, first used in There are now over 3,600 Regular Argo Floats in the world s oceans. salinity The amount of dissolved salt in water. Seawater usually has 35g of salt per 35kg of water =3.5%. Salinity is often measured by seeing how easily water conducts electricity salt/salty In chemistry the word salt has a special meaning. Most people think of salt as table salt which is a mineral substance made up of sodium (Na) and chlorine (Cl). Table salt or sodium choride has the chemical formula NaCl. Seawater is salty because of the large amounts of sodium chloride in the water. There are 35grams of sodium chloride in every litre of sea water. sea ice Frozen seawater. Because ice is less dense than water, it floats on the ocean's surface. The ice that forms when seawater freezes in winter in the Arctic and Antarctic takes up 7% of the world s surface and 12% of the world s oceans. When seawater freezes, salt is squeezed out and collects in the water below the sea ice. This adds to the density of the water which sinks, to be replaced by warmer water from the surface. This creates a conveyor belt motion of ocean currents. soluble Dissolves in water (sugar is soluble in water) sphere A shape like a ball. A sphere has a radius r, (the distance from the surface to a point in the middle) and a diameter d, (the largest distance through the sphere) which is twice the radius. upwelling A place where deep water rises to the surface and pushes the surface water away. Page 4 of 5
5 The rising water is usually rich in nutrients and oxygen and stimulates the growth of producers mainly phytoplankton. zooplankton Microscopic animals that feed on phytoplankton (zoo = animals, plankton = wanderer). Source URL: Page 5 of 5
Ocean Motion Notes. Chapter 13 & 14
Ocean Motion Notes Chapter 13 & 14 What is a Wave? Wave: movement of energy through a body of water How are Waves Caused? Caused mostly by wind Wind blowing on the water transmits energy to the water Size
More informationThe Movement of Ocean Water. Currents
The Movement of Ocean Water Currents Ocean Current movement of ocean water that follows a regular pattern influenced by: weather Earth s rotation position of continents Surface current horizontal movement
More informationDeep Water Currents Lab
Deep Water Currents Lab Background: Anyone visiting the seashore is struck by the constant motion of water traveling on the surface of the ocean in the form of waves. But beneath the ocean's surface, water
More informationLesson: Ocean Circulation
Lesson: Ocean Circulation By Keith Meldahl Corresponding to Chapter 9: Ocean Circulation As this figure shows, there is a connection between the prevailing easterly and westerly winds (discussed in Chapter
More informationOCEANOGRAPHY STUDY GUIDE
OCEANOGRAPHY STUDY GUIDE Chapter 2 Section 1 1. Most abundant salt in ocean. Sodium chloride; NaCl 2. Amount of Earth covered by Water 71% 3. Four oceans: What are they? Atlantic, Pacific, Arctic, Indian
More informationOCN201 Spring14 1. Name: Class: Date: True/False Indicate whether the statement is true or false.
Name: Class: _ Date: _ OCN201 Spring14 1 True/False Indicate whether the statement is true or false. 1. Short residence time elements are uniformly distributed in the oceans 2. Thermohaline circulation
More informationOCN-201 Chemistry and Physics section
Name: Class: _ Date: _ OCN-201 Chemistry and Physics section True/False Indicate whether the statement is true or false. 1. Because of the dissolved salt in seawater its freezing point is lower than that
More informationOCN 201, Chemistry & Physics Section
, A 1-April-2015 Name: Answer the True/False and Multiple Choice questions on the scantron sheet. Answer the remaining questions on this exam handout. Turn in both the scantron and exam at the end of class.
More informationOcean Layers. Based on sunlight penetration: Based on water density: Sunlight (photosynthesis is possible) Twilight Midnight
PART 3 Ocean Layers Based on sunlight penetration: Sunlight (photosynthesis is possible) Twilight Midnight Based on water density: Mixed layer Pycnocline (rapid change of themperature/salinity) Deep ocean
More informationUnit 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
More informationCHAPTER 7 Ocean Circulation
1 2 3 4 5 6 7 8 9 10 11 12 13 14 CHAPTER 7 Ocean Circulation Words Ocean currents Moving seawater Surface ocean currents Transfer heat from warmer to cooler areas Similar to pattern of major wind belts
More informationDuckies have been found in Hawaii, Alaska, S. America, Scotland, Washington state and Australia as of 2012.
Duckies have been found in Hawaii, Alaska, S. America, Scotland, Washington state and Australia as of 2012. We learned that it takes 3 years to complete one circuit of the North Pacific Gyre flow in the
More information170 points. 38 points In your textbook, read about modern oceanography. For each item write the word that meets the description.
Ch 15 Earth s Oceans SECTION 15.1 An Overview of Oceans 38 points In your textbook, read about modern oceanography. For each item write the word that meets the description. (5 points) 1. German research
More informationAssessment Schedule 2016 Earth and Space Science: Demonstrate understanding of processes in the ocean system (91413)
NCEA Level 3 Earth & Space Science (91413) 2016 page 1 of 6 Assessment Schedule 2016 Earth and Space Science: Demonstrate processes in the ocean system (91413) Evidence Statement Q Evidence with with Excellence
More informationOcean Current Worksheet
Ocean Current Worksheet Temperature Affects and Surface Currents: Surface waters of the Earth s oceans are forced to move, primarily by winds. Where winds blow in the same direction for a long period of
More information1 Currents. TAKE A LOOK 2. Read a Map In what direction does the Gulf Stream flow?
CHAPTER 5 1 Currents SECTION The Movement of Ocean Water BEFORE YOU READ After you read this section, you should be able to answer these questions: What factors affect ocean currents? Why are ocean currents
More informationWhat is an ocean current? 1. wind action: the force of the wind blowing over the top of the water 2. spin of Earth 3. shape of the continents
Ocean Currents Textbook pages 414 427 Before You Read Section 11.2 Summary What forces do you think cause ocean water to move? Do you think ocean water moves the same way everywhere in the ocean? Write
More informationLecture 5.1 Surface Ocean Circulation. Image from Daily Mail Newspaper, UK
Lecture 5.1 Surface Ocean Circulation Image from Daily Mail Newspaper, UK Announcements Midterm is Thursday, consists of 25 multiple choice, 3 pages short answer questions No Scantron needed Calculators,
More informationMarine Ecosystems. Aquatic Ecosystems Section 2
Marine Ecosystems Marine ecosystems are located mainly in coastal areas and in the open ocean. Organisms that live in coastal areas adapt to changes in water level and salinity. Organisms that live in
More informationKey Terms Chapter 7. boiling boiling point change of state concentration condensation deposition evaporation flow rate fluid freezing point
Foldable Activity Using the instructions on page 267 in your textbook on how to make foldables, write a key term on each front tab, and the definition on the inside (see example that I made up). You will
More information1. 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
More informationNotes 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
More informationEARTH, PLANETARY, & SPACE SCIENCES 15 INTRODUCTION TO OCEANOGRAPHY. LABORATORY SESSION #6 Fall Ocean Circulation
EARTH, PLANETARY, & SPACE SCIENCES 15 INTRODUCTION TO OCEANOGRAPHY LABORATORY SESSION #6 Fall 2017 Ocean Circulation The focus of the Lab this week is circulation of the ocean and atmosphere. Here, you
More informationThe Ocean is a Geophysical Fluid Like the Atmosphere. The Physical Ocean. Yet Not Like the Atmosphere. ATS 760 Global Carbon Cycle The Physical Ocean
The Physical Ocean The Ocean is a Geophysical Fluid Like the Atmosphere Three real forces: Gravity Pressure gradients Friction Two apparent forces: Coriolis and Centrifugal Geostrophic & Hydrostatic balances
More informationIntroduction to Oceanography OCE 1001
Introduction to Oceanography OCE 1001 Lecture Notes Chantale Bégin & Jessica Fry Version 2.1 10. Ocean Circulation (Trujillo, Chapter 7) Major ocean currents are stable and predictable; they have been
More informationOCEANOGRAPHY 101. Map, and temperature, salinity & density profiles of the water column at X, near mouth of the Columbia River.
OCEANOGRAPHY 101 EXAM 2 WINTER 00 NAME STUDENT NUMBER 1 Map, and temperature, salinity & density profiles of the water column at X, near mouth of the Columbia River. P a c i f i c O c e a n X WA Columbia
More informationDensity 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,
More informationChapter 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
More informationWell, Well, Well. BACKGROUND Seasonal upwelling is a very important process in the coastal ocean of the Pacific Northwest.
Well, Well, Well SUMMARY In this activity students investigate the relationship between winds, surface currents, sea surface temperature and upwelling and downwelling off the coast of OR and WA. Students
More informationDensity 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.
More informationQuestions # 4 7 refer to Figure # 2 (page 321, Fig )
Shoreline Community College OCEANOGRAPHY 101 Fall 2006 Sample Exam # 3 Instructor: Linda Khandro Questions # 1 3 refer to Figure # 1 (page 284, Fig 11.7) 1. At which position is the moon in its new moon
More informationNeutrally Buoyant No More
Intended Class: Marine Science Intended Grade Level: 11-12 Neutrally Buoyant No More Time Allotment: Two, 55-minute periods. Day one should be lecture, background information and giving the students time
More informationChapter: Atmosphere Section 3: Air Movement
Table of Contents Chapter: Atmosphere Section 3: Air Movement We will learn about: -Air Movement=Wind -Why different latitudes on Earth will receive different amounts of Solar Energy -The Coriolis Effect
More informationGreenhouse Effect Activity
Greenhouse Effect Activity Objectives: The student will: 1. Read and use weather instruments. 2. Collect and record temperature readings. 3. Describe the concept of the greenhouse effect. Materials: Fish
More informationChapter 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
More informationCurrents & Gyres Notes
Currents & Gyres Notes Current A river of water flowing in the ocean. 2 Types of Currents Surface Currents wind-driven currents that occur in the top 100m or less Deep Currents density-driven currents
More informationOcean Currents that Redistribute Heat Globally
Ocean Currents that Redistribute Heat Globally Ocean Circulation Ocean Currents Fig. CO7 OCEAN CURRENTS Surface ocean currents are similar to wind patterns: 1. Driven by Coriolis forces 2. Driven by winds
More informationPHYS 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
More informationOcean Circulation, Food Webs and Climate What does the wind have to do with feeding fish (and feeding us)?
Ocean Circulation, Food Webs and Climate What does the wind have to do with feeding fish (and feeding us)? El Niño: Tropical Oceans and Global Climate Reading: 9.10-9.13, 9.15 Graphic: Upwelling off Cape
More information6.9B verify through investigations that thermal energy moves in a predictable pattern from warmer to cooler 6.5B recognize that a limited number of
6.9B verify through investigations that thermal energy moves in a predictable pattern from warmer to cooler 6.5B recognize that a limited number of elements comprise the largest portion of oceans and atmosphere
More informationOcean Motion. Ocean Currents. Before You Read. Read to Learn
chapter 18 3 Ocean Motion section 2 Ocean Currents What You ll Learn the Coriolis effect what influences surface currents the temperature of coastal waters about density currents Before You Read Imagine
More informationW3 Global Circulation Systems
W3 Global Circulation Systems Which regions of Earth receive the most energy from the Sun? If not for global circulation systems There would only be two narrow regions that would support life What
More informationFluids always move from high pressure to low pressure. Air molecules pulled by gravity = atmospheric pressure
9.1 Fluids Under Pressure Fluids always move from high pressure to low pressure w Fluids under pressure and compressed gases are used for a variety of everyday tasks Air molecules pulled by gravity = atmospheric
More informationChapter 9: Circulation of the Ocean
Chapter 9: Circulation of the Ocean Tropical gardens on Britain s Scilly Isles. Only 48 kilometers (30 miles) off the coast of Cornwall at 50 N, these scenic islands lie in the path of the warm waters
More informationsurface salinities temperature profiles of the ocean; the thermocline seawater density dynamics deep ocean pressures
NATURE OF SEAWATER: SALINITY, TEMPERATURE, DENSITY, AND PRESSURE surface salinities temperature profiles of the ocean; the thermocline seawater density dynamics deep ocean pressures Part A. Surface Salinities
More informationOceanography 10. Practice Exam #4
Practice Exam #4 (Topics 8A, 9A, 10A, & 14C) page 1 Oceanography 10 Name: Practice Exam #4 This test is worth a total of 73 pts. You will have approximately 1.75 hours to finish the test. Write the answers
More informationDirected Reading. Section: Ocean Currents. a(n). FACTORS THAT AFFECT SURFACE CURRENTS
Skills Worksheet Directed Reading Section: Ocean Currents 1. A horizontal movement of water in a well-defined pattern is called a(n). 2. What are two ways that oceanographers identify ocean currents? 3.
More informationThe 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
More informationQuiz name: Oceanography - Land and Sea Interaction - Quiz #2
Name: Quiz name: Oceanography - Land and Sea Interaction - Quiz #2 ate: 1. What is the direction of spin for gyres in the northern hemisphere? clockwise counter clockwise northern oscillation southern
More informationFloat 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
More information9.3. Storing Thermal Energy. Transferring Thermal Energy
9.3 If you have been to a beach on a hot summer day, you have likely cooled off by going for a dip in the water. The water, which is cooler than you are, removes thermal energy from your body, making you
More informationA TEACHING UNIT FOR YEARS 8 12 CHILDREN
A TEACHING UNIT FOR YEARS 8 12 CHILDREN 31 ACTIVITY 1: WHAT CAUSES TIDES? What you will need: Tide Tables: Map of the area related to tide times. Paper, Thin Cardboard, Some clear plastic, Scissors. Paper
More informationSlide 5 / What is the difference between the pressure on the bottom of a pool and the pressure on the water surface? A ρgh B ρg/h C ρ/gh D gh/ρ
Slide 1 / 47 1 Two substances mercury with a density 13600 kg/m3 and alcohol with a density 800 kg/m3 are selected for an experiment. If the experiment requires equal masses of each liquid, what is the
More informationScience 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
More informationName: OBJECTIVES: By the end of today s lesson, you will be able to
7 th Grade Science Unit: Water s Cycles and Patterns Lesson: WCP 21 Name: Date: Monday, October 3, 2016 Homeroom: _ OBJECTIVES: By the end of today s lesson, you will be able to SWBAT Explain how currents
More informationName Class Date. Use the terms from the following list to complete the sentences below. Each term may be used only once. Some terms may not be used.
Assessment Chapter Test B The Movement of Ocean Water USING KEY TERMS Use the terms from the following list to complete the sentences below. Each term may be used only once. Some terms may not be used.
More informationL 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
More information3. A fluid is forced through a pipe of changing cross section as shown. In which section would the pressure of the fluid be a minimum?
AP Physics Multiple Choice Practice Fluid Mechanics 1. A cork has weight mg and density 5% of water s density. A string is tied around the cork and attached to the bottom of a water-filled container. The
More informationWater on Earth. How do oceans relate to weather and the atmosphere? Solar Radiation and Convection Currents
Earth is often called the Blue Planet because so much of its surface (about 71%) is covered by water. Of all the water on Earth, about 96.5% is held in the world s oceans. As you can imagine, these oceans
More informationConvection Current Exploration:
Heat on Earth 8.10A RECOGNIZE THAT THE SUN PROVIDES THE ENERGY THAT DRIVES CONVECTION WITHIN THE ATMOSPHERE AND OCEANS, PRODUCING WINDS AND OCEAN CURRENTS [INCORPORATE 6.6B INTO CONVECTION] A few reminders
More informationDIVING PHYSICS EXAMPLE QUESTIONS
DIVING PHYSICS EXAMPLE QUESTIONS PLEASE NOTE: 1 bar = 10 Meter in Salt water 1 bar = 10.2 Meter in Fresh water. Will be GIVEN to you for calculations. 10m in Salt water = 1 bar 10m in Fresh water = 0.98
More informationFrom 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
More informationPressure is defined as force per unit area. Any fluid can exert a force
Physics Notes Chapter 9 Fluid Mechanics Fluids Fluids are materials that flow, which include both liquids and gases. Liquids have a definite volume but gases do not. In our analysis of fluids it is necessary
More informationGrade 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
More informationThe water supply for a hydroelectric plant is a reservoir with a large surface area. An outlet pipe takes the water to a turbine.
Fluids 1a. [1 mark] The water supply for a hydroelectric plant is a reservoir with a large surface area. An outlet pipe takes the water to a turbine. State the difference in terms of the velocity of the
More informationChapter: Atmosphere Section 3: Air Movement
Table of Contents Chapter: Atmosphere Section 3: Air Movement We will learn about Air Movement=Wind -Why different latitudes on Earth will receive different amounts of Solar Energy -The Coriolis Effect
More informationName Date Class. Overview Oceans. Directions: Use the following terms to complete the concept map below. wind salts climate gases.
Directed Reading for Content Mastery Overview Oceans Directions: Use the following terms to complete the concept map below. wind salts climate gases densitytides nekton Seawater contains dissolved 1. and
More information1 Fluids and Pressure
CHAPTER 3 1 Fluids and Pressure SECTION Forces in Fluids BEFORE YOU READ After you read this section, you should be able to answer these questions: What are fluids? What is atmospheric pressure? What is
More informationFluid 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
More informationIntroduction to Physical Oceanography STUDENT NOTES Date: 1. What do you know about solar radiation at different parts of the world?
Introduction to Physical Oceanography STUDENT NOTES Date: 1 Warm up What do you know about solar radiation at different parts of the world? What affect does the tilt of the Earth have on the northern and
More informationDensity, Pressure Learning Outcomes
Density, Pressure Learning Outcomes Define density and pressure, and give their units. Solve problems about density and pressure. Discuss pressure in liquids and gases. State Boyle s Law. Demonstrate atmospheric
More informationmass of container full of air = g mass of container with extra air = g volume of air released = cm 3
1992 Q32 The air pressure inside the passenger cabin of an airliner is 9 x 10 4 Pa when the airliner is at its cruising height. The pressure of the outside atmosphere at this height is 4 x 10 4 Pa. Calculate
More informationDensity, Pressure Learning Outcomes
1 Density, Pressure Learning Outcomes Define density and pressure, and give their units. Solve problems about density and pressure. Discuss pressure in liquids and gases. State Boyle s Law. Demonstrate
More informationAP Physics B Ch 10 Fluids. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Name: Period: Date: AP Physics B Ch 10 Fluids 1) The three common phases of matter are A) solid, liquid, and vapor. B) solid, plasma, and gas. C) condensate, plasma, and gas. D) solid, liquid, and gas.
More informationGeneral Oceanography Geology 105 Expedition #19 The Ocean and Climate
General Oceanography Geology 105 Expedition #19 The Ocean and Climate Name Not attempting to answer questions on expeditions will result in point deductions on course workbook (two or more blank answers
More information3. Moments and Pressure
Leaving Cert Physics Long Questions 2017-2002 3. Moments and Pressure Remember to photocopy 4 pages onto 1 sheet by going A3 A4 and using back to back on the photocopier Contents Moments: ordinary level
More informationEarth s oceans covers 71 % _ of the planet s surface. In reality, Earth s ocean waters are all. interconnected as part of a single large global ocean.
Ocean Motion Met 101: Introduction to the World's Oceans Produced by The COMET Program Geography: Name Pd. Earth s oceans covers 71 % _ of the planet s surface. In reality, Earth s ocean waters are all
More informationSALINITY. It's the amount of dissolved salts the water contains.
AQUATIC ECOSYSTEMS SALINITY The types of organisms in an aquatic ecosystem depend upon the water s Salinity. It's the amount of dissolved salts the water contains. Salinity determines the two main aquatic
More informationFor Class Today How does ocean water circulate? Ocean currents, surface currents, gyres, currents & climate, upwelling, deep ocean circulation
For Class Today Modified Cornell Notes on section 16.1 (pg. 448-453) **Follow the guide in your ISN and previous notes for help** Heading: How does ocean water circulate? Left hand side categories: Ocean
More informationActivity Title: Exploring the Ocean with Robots
BEST OF COSEE HANDS-ON ACTIVITIES Activity Title: Exploring the Ocean with Robots Learning Objectives This lesson will introduce students to robotic submarines, called gliders, including basic properties
More informationChapter 7 Weather and Climate
Chapter 7 Weather and Climate *Describe what weather is, what affects it, and where it occurs. *Explain the connection between air pressure and wind. * *Many factors affect a region s weather. * *atmosphere
More informationExam 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
More informationPHYSICS 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
More information10% water in the world is tied up in the surface ocean currents. (above the pycnocline) Primary source is wind: Westerlies, Trades, Polar Easterlies
Oceanography Chapter 9 10% water in the world is tied up in the surface ocean currents. (above the pycnocline) Primary source is wind: Westerlies, Trades, Polar Easterlies Coriolis deflects winds (and
More informationWrite about this. Have you ever experienced a very strong wind gust? What happened? Have you ever felt a gentle breeze? What did it feel like?
Write about this. Have you ever experienced a very strong wind gust? What happened? Have you ever felt a gentle breeze? What did it feel like? How wind works Winds flow on earth based on differences in
More informationPHYSICS - 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
More informationExample A: A 400-N force is applied to a tabletop over a square area with side-length L = 20-cm.
Physics 17 Part H Fluids and Pressure Uni-Directional Pressure The pressure that is applied over an area is the force applied, divided by the area. A 400-N force is applied to a tabletop over a square
More informationDensity. 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
More informationPage 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
More informationChapter 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
More information. In an elevator accelerating upward (A) both the elevator accelerating upward (B) the first is equations are valid
IIT JEE Achiever 2014 Ist Year Physics-2: Worksheet-1 Date: 2014-06-26 Hydrostatics 1. A liquid can easily change its shape but a solid cannot because (A) the density of a liquid is smaller than that of
More informationIn 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
More informationIn 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
More informationChapter. The Dynamic Ocean
Chapter The Dynamic Ocean An ocean current is the mass of ocean water that flows from one place to another. 16.1 The Composition of Seawater Surface Circulation Surface Currents Surface currents are movements
More informationACTIVITY 1: Buoyancy Problems. OBJECTIVE: Practice and Reinforce concepts related to Fluid Pressure, primarily Buoyancy
LESSON PLAN: SNAP, CRACKLE, POP: Submarine Buoyancy, Compression, and Rotational Equilibrium DEVELOPED BY: Bill Sanford, Nansemond Suffolk Academy 2012 NAVAL HISTORICAL FOUNDATION TEACHER FELLOWSHIP ACTIVITY
More informationRead each slide, some slides have information to record on your organizer. Some slides have numbers that go with the question or red and underlined
Read each slide, some slides have information to record on your organizer. Some slides have numbers that go with the question or red and underlined to use for answering the questions. Essential Question:
More informationSailing the Seas: Wind Driven Ocean Circulation Ocean Gyres
Sailing the Seas: Wind Driven Ocean Circulation Ocean Gyres Ocean Currents What Happens at the Coast? Readings: Ch 9: 9.2-9.6, 9.8-9.13 Graphic: America's Cup sailboat race off Newport, Rhode Island. J.
More informationMidterm Exam III November 25, 2:10
Midterm Exam III November 25, 2:10 25, 2:10 3:25 pm, HW714 Chapters 7 (7.12 7.17), 8 and 9 (through section 9.15, included) 60 multiple choice questions this exam constitutes 22% (only) of your total (overall)
More informationPHYSICS. Light: Sound:
PHYSICS Light: The speed of light changes as it passes through different things such as air, glass and water. This affects the way we see things underwater with a diving mask. As the light passes through
More information3 Global Winds and Local Winds
CHAPTER 1 3 Global Winds and Local Winds SECTION The Atmosphere BEFORE YOU READ After you read this section, you should be able to answer these questions: What causes wind? What is the Coriolis effect?
More information