Upload
isaac-gaines
View
221
Download
3
Embed Size (px)
Citation preview
KS3 Unit 7c - Environment 1© NTScience.co.uk 2005
Pressure and Moments
KS3 Unit 7c - Environment 2© NTScience.co.uk 2005
Q1. What is the gaseous layer on a planet called?
KS3 Unit 7c - Environment 3© NTScience.co.uk 2005
A1. Atmosphere
KS3 Unit 7c - Environment 4© NTScience.co.uk 2005
Q2. What is the total force applied divided by the area on which it acts
called?
KS3 Unit 7c - Environment 5© NTScience.co.uk 2005
A2. Pressure
KS3 Unit 7c - Environment 6© NTScience.co.uk 2005
Q3. What is the gaseous mixture surrounding the
planet Earth called?
KS3 Unit 7c - Environment 7© NTScience.co.uk 2005
A3. Air
KS3 Unit 7c - Environment 8© NTScience.co.uk 2005
Q4. What are the Earth's oceans principally made
of?
KS3 Unit 7c - Environment 9© NTScience.co.uk 2005
A4. Water
KS3 Unit 7c - Environment 10© NTScience.co.uk 2005
Q5. What is the height of liquid in a container
called?
KS3 Unit 7c - Environment 11© NTScience.co.uk 2005
A5. Depth
KS3 Unit 7c - Environment 12© NTScience.co.uk 2005
Q6. What do you call something that prevents
the natural flow of a river?
KS3 Unit 7c - Environment 13© NTScience.co.uk 2005
A6. Dam
KS3 Unit 7c - Environment 14© NTScience.co.uk 2005
Q7. What is the SI unit of pressure - one newton
per square metre?
KS3 Unit 7c - Environment 15© NTScience.co.uk 2005
A7. Pascal
KS3 Unit 7c - Environment 16© NTScience.co.uk 2005
Q8. What is the opposite of an operation or action
called?
KS3 Unit 7c - Environment 17© NTScience.co.uk 2005
A8. Inverse
KS3 Unit 7c - Environment 18© NTScience.co.uk 2005
Q9. What do you call something that causes
an object to change speed or direction?
KS3 Unit 7c - Environment 19© NTScience.co.uk 2005
A9. Force
KS3 Unit 7c - Environment 20© NTScience.co.uk 2005
Q10. What is another word that means to
squash?
KS3 Unit 7c - Environment 21© NTScience.co.uk 2005
A10. Compress
KS3 Unit 7c - Environment 22© NTScience.co.uk 2005
Q11. Which word means totally resistant to being
squashed?
KS3 Unit 7c - Environment 23© NTScience.co.uk 2005
A11. Incompressible
KS3 Unit 7c - Environment 24© NTScience.co.uk 2005
Q12. What are tiny pieces of matter called?
KS3 Unit 7c - Environment 25© NTScience.co.uk 2005
A12. Particles
KS3 Unit 7c - Environment 26© NTScience.co.uk 2005
Q13. What is transmission of
compressive forces by a liquid called?
KS3 Unit 7c - Environment 27© NTScience.co.uk 2005
A13. Hydraulics
KS3 Unit 7c - Environment 28© NTScience.co.uk 2005
Q14. Which state of matter has particles
close together but can move easily past
eachother?
KS3 Unit 7c - Environment 29© NTScience.co.uk 2005
A14. Liquid
KS3 Unit 7c - Environment 30© NTScience.co.uk 2005
Q15. Which state of matter has particles far
apart and moving quickly
KS3 Unit 7c - Environment 31© NTScience.co.uk 2005
A15. Gas
KS3 Unit 7c - Environment 32© NTScience.co.uk 2005
Q16. Gases and liquids are both what?
KS3 Unit 7c - Environment 33© NTScience.co.uk 2005
A16. Fluid
KS3 Unit 7c - Environment 34© NTScience.co.uk 2005
Q17. What is the state of matter where particles are close together and
cannot move past eachother easily?
KS3 Unit 7c - Environment 35© NTScience.co.uk 2005
A17. Solid
KS3 Unit 7c - Environment 36© NTScience.co.uk 2005
Q18. What is the product of the applied force and
the perpendicular distance to the axis
called?
KS3 Unit 7c - Environment 37© NTScience.co.uk 2005
A18. The moment
KS3 Unit 7c - Environment 38© NTScience.co.uk 2005
Q19. What do you call a point about which
something turns - a lever for example?
KS3 Unit 7c - Environment 39© NTScience.co.uk 2005
A19. Pivot
KS3 Unit 7c - Environment 40© NTScience.co.uk 2005
Q20. What do you call a point about which
something turns - a seesaw for example?
KS3 Unit 7c - Environment 41© NTScience.co.uk 2005
A20. Fulcrum
KS3 Unit 7c - Environment 42© NTScience.co.uk 2005
Well Done!Now check your score