1. Energy 100 200 300 400 500 Forms of Energy Forms of Energy Continued
Conservation of Energy
KE & PE
Energy Transformation
100
200
300
400
500

2. Electromagnetic energy Chemical energy Thermal energy
Perla turns on a lamp so she can read. What type of energy provided by the lamp helps Perla read?
Nuclear energy
Electromagnetic energy
Chemical energy
Thermal energy
Answer

3. B. Electromagnetic Energy
100 points
B. Electromagnetic Energy
Home

4. What kind of energy is produced by the vibrating particles when the strings of an acoustic guitar are plucked?
Chemical energy
Nuclear energy
Electrical energy
Sound energy
Answer

5. 200 points
D. Sound Energy
Home

6. Electromagnetic energy
What kind of energy is involved in the movement of the blades of a windmill when moving air or wind strikes it?
Mechanical energy
Nuclear energy
Electrical energy
Electromagnetic energy
Answer

7. 300 points
A. Mechanical Energy
Home

8. This skateboarder will have the most potential energy at point ___.
Answer

9. G. PE increases with height
400 points
G. PE increases with height
Home

10. This is the total amount of energy in all of the particles contained in a sample of matter. Heat is often associated with this type of energy.
Mechanical Energy
Thermal Energy
Sound Energy
Electrical Energy
Answer

11. 500 points
B. Thermal energy
Home

12. This is the type of energy that is stored in chemical bonds
This is the type of energy that is stored in chemical bonds. For example, batteries have this type of energy.
Nuclear energy
Sound energy
Electromagnetic energy
Chemical energy
Answer

13. 100 points
D. Chemical Energy
Home

14. Computers, radios, televisions, and lamps are all examples of devices that operate using this type of energy.
Electrical energy
Nuclear energy
Thermal energy
Mechanical energy
Answer

15. 200 points
Electrical energy
Home

16. This type of energy results from the motion of particles within atoms
This type of energy results from the motion of particles within atoms. Light, x-rays, and microwaves are all examples of this type of energy.
Nuclear energy
Sound energy
Electromagnetic energy
Electrical energy
Answer

17. C. Electromagnetic energy
300 points
C. Electromagnetic energy
Home

18. This energy is given off by a vibrating object and travels in the form of waves.
Nuclear energy
Sound energy
Electromagnetic energy
Chemical energy
Answer

19. 400 points
B. Sound energy
Home

20. This is the energy stored in the nucleus of an atom as a result of the nuclear forces.
Mechanical energy
Thermal energy
Chemical energy
Nuclear energy
Answer

21. 500 points
D. Nuclear energy
Home

22. Which of the following correctly states the law of conservation of energy?
Energy cannot be created or destroyed but can be converted from one form to another
Energy can be created or destroyed, as well as being converted from one form to another
Energy is created when it is converted from one form to another
In most systems, some energy is destroyed and lost as heat
Answer

23. 100 points
A. Energy cannot be created or destroyed but can be converted from one form to another
Home

24. At what point in the picture is the kinetic energy the greatest and potential energy lowest?1 2 3 1 2 3 4
Answer 4

25. 200 points
D. 4
Home

26. Using the formula Potential Energy = mass x height what is the potential energy of a rock with a mass of 50 kg that rests at the edge of a cliff 125 meters high?
2.5J
B. 50J
C. 125J
D. 6,250J
Answer

27. 300 points
D J
Home

28. If energy is never lost, then what causes a rolling ball to eventually stop?
Momentum
Potential energy
Chemical energy
Friction
Answer

29. 400 points
D. Friction
Home

30. When energy is transformed from one form to another, some energy is often wasted in the form of
Heat
Water
Ice
Atoms
Answer

31. 500 points
A. Heat
Home

32. Kinetic and potential energy both relate to:
heat
light
motion
temperature
Answer

33. 100 points
C. motion
Home

34. Can you create or destroy energy?
yes no
only if you are really strong
Answer

35. 200 points
B. NO way
Home

36. A swing has potential energy if –
F.  it is swinging up.
G.  it is swinging backwards.
H.  it is sitting still.
J.   it is in motion
Answer

37. 300 points
H. If it is sitting still
Home

38. When is kinetic energy transferred from one object to another?
when those objects pass one another
when those objects are in two places
when those objects collide
Answer

39. 400 points
C. During a collision
Home

40. What does kinetic energy depend on?
the weight and volume of an object
the buoyancy of an object
the mass and speed of an object
Currents
Answer

41. C. mass and speed of an object
500 points
C. mass and speed of an object
Home

42. A stunt driver at the top of a ramp?
Answer

43. 100 points
A. Potential energy
Home

44. Which list names ONLY items that represent chemical energy. a
Which list names ONLY items that represent chemical energy? a.  apple, sunlight, wood b.  batteries, banana, gasoline c.  bicycle, coal, seesaw d.  electricity, batteries, sound
Answer

45. b. batteries, banana, gasoline
200 points
b.  batteries, banana, gasoline
Home

46. Which list below names only examples of mechanical energy. A
Which list below names only examples of mechanical energy? A.  bicycle, stroller, door B.  lightning bolt, wires, static  C.  food, batteries, gasoline D.  stars, sun, nucleus of an atom
Answer

47. A. bicycle, stroller, door
300 points
A.  bicycle, stroller, door
Home

48. These pictures show which energy transformation. A
These pictures show which energy transformation? A. electrical to potential B.  chemical to thermal C.  potential to kinetic D. thermal to nuclear
Answer

49. 400 points
C. Potential to kinetic
Home

50. electromagnetic to electrical C. electrical to chemical
Solar energy passes through the solarpanel on this calculator to make it work. Which energy conversion is taking place?
 nuclear to thermal
electromagnetic to electrical
C.  electrical to chemical
D. mechanical to electromagnetic
Answer

51. B. electromagnetic to electrical
500 points
B. electromagnetic to electrical
Home

52. Bonus round Which energy conversion is taking place
when you build a campfire?
J.  nuclear to chemical & electrical
G.  chemical to electromagnetic & thermal
F.  electrical to thermal & mechanical
H.  mechanical to electrical & chemical

53. G.  chemical to electromagnetic & thermal