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Pressure and Moments KS3 Unit 7c - Environment
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Q1. What is the gaseous layer on a planet called?
KS3 Unit 7c - Environment
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A1. Atmosphere KS3 Unit 7c - Environment
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Q2. What is the total force applied divided by the area on which it acts called?
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A2. Pressure KS3 Unit 7c - Environment
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Q3. What is the gaseous mixture surrounding the planet Earth called?
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A3. Air KS3 Unit 7c - Environment
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Q4. What are the Earth's oceans principally made of?
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A4. Water KS3 Unit 7c - Environment
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Q5. What is the height of liquid in a container called?
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A5. Depth KS3 Unit 7c - Environment
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Q6. What do you call something that prevents the natural flow of a river?
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A6. Dam KS3 Unit 7c - Environment
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Q7. What is the SI unit of pressure - one newton per square metre?
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A7. Pascal KS3 Unit 7c - Environment
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Q8. What is the opposite of an operation or action called?
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A8. Inverse KS3 Unit 7c - Environment
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Q9. What do you call something that causes an object to change speed or direction?
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A9. Force KS3 Unit 7c - Environment
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Q10. What is another word that means to squash?
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A10. Compress KS3 Unit 7c - Environment
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Q11. Which word means totally resistant to being squashed?
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A11. Incompressible KS3 Unit 7c - Environment
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Q12. What are tiny pieces of matter called?
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A12. Particles KS3 Unit 7c - Environment
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Q13. What is transmission of compressive forces by a liquid called?
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A13. Hydraulics KS3 Unit 7c - Environment
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Q14. Which state of matter has particles close together but can move easily past eachother?
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A14. Liquid KS3 Unit 7c - Environment
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Q15. Which state of matter has particles far apart and moving quickly
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A15. Gas KS3 Unit 7c - Environment
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Q16. Gases and liquids are both what?
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A16. Fluid KS3 Unit 7c - Environment
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Q17. What is the state of matter where particles are close together and cannot move past eachother easily? KS3 Unit 7c - Environment
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A17. Solid KS3 Unit 7c - Environment
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Q18. What is the product of the applied force and the perpendicular distance to the axis called?
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A18. The moment KS3 Unit 7c - Environment
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Q19. What do you call a point about which something turns - a lever for example?
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A19. Pivot KS3 Unit 7c - Environment
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Q20. What do you call a point about which something turns - a seesaw for example?
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A20. Fulcrum KS3 Unit 7c - Environment
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Well Done! Now check your score
KS3 Unit 7c - Environment
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