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Understanding Pressure and Moments in our Environment

Explore the concepts of pressure, atmosphere, and forces in our environment with this KS3 unit. Learn about gases, liquids, solids, and more!

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Understanding Pressure and Moments in our Environment

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  1. Pressure and Moments KS3 Unit 7c - Environment

  2. Q1. What is the gaseous layer on a planet called? KS3 Unit 7c - Environment

  3. A1. Atmosphere KS3 Unit 7c - Environment

  4. Q2. What is the total force applied divided by the area on which it acts called? KS3 Unit 7c - Environment

  5. A2. Pressure KS3 Unit 7c - Environment

  6. Q3. What is the gaseous mixture surrounding the planet Earth called? KS3 Unit 7c - Environment

  7. A3. Air KS3 Unit 7c - Environment

  8. Q4. What are the Earth's oceans principally made of? KS3 Unit 7c - Environment

  9. A4. Water KS3 Unit 7c - Environment

  10. Q5. What is the height of liquid in a container called? KS3 Unit 7c - Environment

  11. A5. Depth KS3 Unit 7c - Environment

  12. Q6. What do you call something that prevents the natural flow of a river? KS3 Unit 7c - Environment

  13. A6. Dam KS3 Unit 7c - Environment

  14. Q7. What is the SI unit of pressure - one newton per square metre? KS3 Unit 7c - Environment

  15. A7. Pascal KS3 Unit 7c - Environment

  16. Q8. What is the opposite of an operation or action called? KS3 Unit 7c - Environment

  17. A8. Inverse KS3 Unit 7c - Environment

  18. Q9. What do you call something that causes an object to change speed or direction? KS3 Unit 7c - Environment

  19. A9. Force KS3 Unit 7c - Environment

  20. Q10. What is another word that means to squash? KS3 Unit 7c - Environment

  21. A10. Compress KS3 Unit 7c - Environment

  22. Q11. Which word means totally resistant to being squashed? KS3 Unit 7c - Environment

  23. A11. Incompressible KS3 Unit 7c - Environment

  24. Q12. What are tiny pieces of matter called? KS3 Unit 7c - Environment

  25. A12. Particles KS3 Unit 7c - Environment

  26. Q13. What is transmission of compressive forces by a liquid called? KS3 Unit 7c - Environment

  27. A13. Hydraulics KS3 Unit 7c - Environment

  28. Q14. Which state of matter has particles close together but can move easily past eachother? KS3 Unit 7c - Environment

  29. A14. Liquid KS3 Unit 7c - Environment

  30. Q15. Which state of matter has particles far apart and moving quickly KS3 Unit 7c - Environment

  31. A15. Gas KS3 Unit 7c - Environment

  32. Q16. Gases and liquids are both what? KS3 Unit 7c - Environment

  33. A16. Fluid KS3 Unit 7c - Environment

  34. Q17. What is the state of matter where particles are close together and cannot move past eachother easily? KS3 Unit 7c - Environment

  35. A17. Solid KS3 Unit 7c - Environment

  36. Q18. What is the product of the applied force and the perpendicular distance to the axis called? KS3 Unit 7c - Environment

  37. A18. The moment KS3 Unit 7c - Environment

  38. Q19. What do you call a point about which something turns - a lever for example? KS3 Unit 7c - Environment

  39. A19. Pivot KS3 Unit 7c - Environment

  40. Q20. What do you call a point about which something turns - a seesaw for example? KS3 Unit 7c - Environment

  41. A20. Fulcrum KS3 Unit 7c - Environment

  42. Well Done!Now check your score KS3 Unit 7c - Environment

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