1. Energy, Work, Power Trashketball
Vocabulary
Work
Energy
Power

2. Comes in many forms and is required to do work.
Vocabulary – A
Comes in many forms and is required to do work.

3. Comes in many forms and is required to do work.
Vocabulary – A
Comes in many forms and is required to do work.
Energy

4. A push or pull on an object
Vocabulary – B
A push or pull on an object

5. A push or pull on an object
Vocabulary – B
A push or pull on an object
Force

6. When using force over a distance, this is _______.
Vocabulary – C
When using force over a distance, this is _______.

7. When using force over a distance, this is _______.
Vocabulary – C
When using force over a distance, this is _______.
Work

8. The rate of work done as time passes
Vocabulary – D
The rate of work done as time passes

9. The rate of work done as time passes
Vocabulary – D
The rate of work done as time passes
Power

10. Team play! Vocabulary – A Give the units for Force Time Distance Work
Power
Energy

11. Team play! Vocabulary – A Give the units for Force (Newtons)
Time (seconds)
Distance (meters)
Work (Joules)
Power (watts)
Energy (Joules)

12. What two measurements are required to find work?
Work – B
What two measurements are required to find work?

13. What two measurements are required to find work?
Work – B
What two measurements are required to find work?
Force and distance

14. Work – C
If I push an object with a force of 13 Newtons and the object moves, am I doing work? How do you know?

15. Yes because the force was applied in the direction of motion.
Work – C
If I push an object with a force of 13 Newtons and the object moves, am I doing work? How do you know?
Yes because the force was applied in the direction of motion.

16. Work – D
Find the work
25N 13 meters

17. Work – D
Find the work
25N 13 meters
25 N (13 m) = 325 J

18. Work – A
You use 3700 joules of energy to push an object 55 meters. How much force did you use?

19. Work – A
You use 3700 joules of energy to push an object 55 meters. How much force did you use?
3700 J / 55 m = N

20. Are both of the boy’s forces doing work? Explain your answer.
Work – B
Team Play!
Are both of the boy’s forces doing work? Explain your answer.

21. Energy is measured in what?
Energy – C
Energy is measured in what?

22. Energy is measured in what?
Energy – C
Energy is measured in what?
joules

23. What type of energy is related to an objects motion?
Energy – D
What type of energy is related to an objects motion?

24. What type of energy is related to an objects motion?
Energy – D
What type of energy is related to an objects motion?
Kinetic Energy

25. What type of energy is related to an objects position?
Energy – A
What type of energy is related to an objects position?

26. What type of energy is related to an objects position?
Energy – A
What type of energy is related to an objects position?
Potential Energy

27. Energy – B What type of energy is found in objects with moving parts?
Found by adding Kinetic and Potential energy

28. Energy – B What type of energy is found in objects with moving parts?
Found by adding Kinetic and Potential energy
Mechanical Energy

29. Team Play!
Energy – C
Give pie charts showing the kinetic and potential energies for the marked points of the roller coaster.

30. Team Play!
Energy – C
Give pie charts showing the kinetic and potential energies for the marked points of the roller coaster.

31. What units are power measured in?
Power – D
What units are power measured in?

32. What unit is power measured in?
Power – D
What unit is power measured in?
watts

33. What information is necessary to find power?
Power – A
What information is necessary to find power?

34. What information is necessary to find power?
Power – A
What information is necessary to find power?
Work and time

35. Power – B
Find the power.
2600 Joules 60 seconds

36. Power – B Find the power. 2600 Joules 60 seconds
2600 J / 60 s = w

37. Power – C
You have a power source of 15 watts, which is used over 22 seconds. How much energy was used?

38. Power – C
You have a power source of 15 watts, which is used over 22 seconds. How much energy was used?
15 w (22 s) = 330 J

39. Match the correct values together
Power – D
Team Play!
Match the correct values together
45 sec
55 sec
25 sec
15 sec
37.84 W
50 W
28.8 W
14.9 W
946 J
1300 J
750 J
820 J

40. Match the correct values together
Power – D
Team Play!
Match the correct values together
45 sec
55 sec
25 sec
15 sec
37.84 W
50 W
28.8 W
14.9 W
946 J
1300 J
750 J
820 J