Guided Outline ch 14,15,16
Write in complete sentences!
1. Define work.
2. When is work done?
3. If there is no movement, is work done?
4. Work requires what?
5. Work depends on what?
6. List the equation for work.
7. Give the units for work.
8. Your family is moving. While lifting a box 1.5m upward to put it on a truck, you exert a force of 200N. How much work do you do?
9. Define Power.
10. How can you increase power?
11. List the equation for finding power.
12. Give the units for power.
13. You lift a book from the floor to a bookshelf 1m above the ground. How much power is used if the upward force is 15N and you do the work in 2s?
14. Define Energy.
15. How are energy and work related?
16. What are the units for energy?
17. List the two general types of energy.
18. KE depends on what two things?
19. List the equation for finding KE?
20. A 1400kg car is moving at a speed of 25m/s. How much KE does the car have?
21. Define potential energy.
22. What are two forms of PE?
23. Define Gravitational PE.
24. How can you increase gravitational PE?
25. PE depends of what three things?
26. List the equation for finding PE?
27. What is the value for g?
28. A diver with a mass of 75kg is at the top of a 10m high diving platform. What is her PE?
29. Define elastic potential energy.
30. List the 6 major forms of energy.
31. Mechanical energy is the sum of what?
32. Define thermal energy.
33. What is nuclear fusion?
34. What is nuclear fission?
35. Define energy conversion.
36. What energy conversions occur when lighting a match?
37. Give the “The law of conservation of energy”.
38. What is one of the most common energy conversions?
39. What is a pendulum?
40. List the equation for the conservation of mechanical energy.
41. Define heat.
42. How does heat flow?
43. What is meant by “absolute zero”?
44. How is temperature related to kinetic energy?
45. What does thermal energy depend on?
46. What is the difference between thermal contraction and thermal expansion?
47. Define specific heat.
48. Give the unit for specific heat.
49. List the equation for finding heat.
50. How much heat is absorbed by a 750 g iron skillet when it’s temperature is raised from 25oC to 125oC?
51. Define conduction.
52. In which state of matter is conduction the best? Why?
53. Give an example of a thermal conductor.
54. Give an example of a thermal insulator.
55. Define convection.
Guided Outline ch 14,15,16
Write in complete sentences!
1. Define work.
2. When is work done?
3. If there is no movement, is work done?
4. Work requires what?
5. Work depends on what?
6. List the equation for work.
7. Give the units for work.
8. Your family is moving. While lifting a box 1.5m upward to put it on a truck, you exert a force of 200N. How much work do you do?
9. Define Power.
10. How can you increase power?
11. List the equation for finding power.
12. Give the units for power.
13. You lift a book from the floor to a bookshelf 1m above the ground. How much power is used if the upward force is 15N and you do the work in 2s?
14. Define Energy.
15. How are energy and work related?
16. What are the units for energy?
17. List the two general types of energy.
18. KE depends on what two things?
19. List the equation for finding KE?
20. A 1400kg car is moving at a speed of 25m/s. How much KE does the car have?
21. Define potential energy.
22. What are two forms of PE?
23. Define Gravitational PE.
24. How can you increase gravitational PE?
25. PE depends of what three things?
26. List the equation for finding PE?
27. What is the value for g?
28. A diver with a mass of 75kg is at the top of a 10m high diving platform. What is her PE?
29. Define elastic potential energy.
30. List the 6 major forms of energy.
31. Mechanical energy is the sum of what?
32. Define thermal energy.
33. What is nuclear fusion?
34. What is nuclear fission?
35. Define energy conversion.
36. What energy conversions occur when lighting a match?
37. Give the “The law of conservation of energy”.
38. What is one of the most common energy conversions?
39. What is a pendulum?
40. List the equation for the conservation of mechanical energy.
41. Define heat.
42. How does heat flow?
43. What is meant by “absolute zero”?
44. How is temperature related to kinetic energy?
45. What does thermal energy depend on?
46. What is the difference between thermal contraction and thermal expansion?
47. Define specific heat.
48. Give the unit for specific heat.
49. List the equation for finding heat.
50. How much heat is absorbed by a 750 g iron skillet when it’s temperature is raised from 25oC to 125oC?
51. Define conduction.
52. In which state of matter is conduction the best? Why?
53. Give an example of a thermal conductor.
54. Give an example of a thermal insulator.
55. Define convection.