Download presentation
1
Energy Unit Review
2
1. A material that does not conduct heat well is called a(n)
3
Insulator
4
2. The total potential and kinetic energy of the particles in an object is called
5
Thermal energy
6
3. When generators are spun by turbines, they
7
Produce electricity
8
4. Heat, like work, is an energy transfer measured in
9
Joules
10
5. Heat is transferred from one particle of matter to another without the movement of matter itself in a process called
11
Conduction
12
The total energy of all the particles in a substance is called
13
Thermal energy
14
7. Kinetic energy increases as
15
Both mass and velocity increase
16
8. Examples of kinetic energy
17
A ball rolling down the street
Something that moves A ball rolling down the street
18
9. The energy associated with motion is called
19
Kinetic energy
20
10. The rate at which energy is transferred is called
21
Power
22
11. The movement of thermal energy from a warmer object to a cooler object is called
23
heat
24
12. A change from one form of energy into another
25
Energy transformation
26
13. When you rub your hands together on a cold day, you use friction to convert
27
Mechanical thermal energy
28
14. The transfer of energy by electromagnetic waves is called
29
Electromagnetic energy
30
15. Something that stores chemical energy is
31
Food you eat a match a battery
32
16. Unlike kinetic energy, potential energy is
33
Stored energy
34
17. Energy is measured in units called
35
Joules
36
18. Any temperature on the Kelvin scale can be changed to Celsius by
37
Subtracting 273
38
19. A measure of the average kinetic energy of the individual particles in an object is called
39
Temperature
40
20. The law of conservation of energy states that when one form of energy is converted into another
41
Energy is not created or destroyed
42
21. A pole-vaulter first converts kinetic energy into
43
Elastic potential energy
44
22. Visible light is an example of
45
Electromagnetic energy
46
23. How would you calculate an object’s mechanical energy?
47
ME = KE+PE
48
24. Absolute zero is shown as 0 on which scale?
49
The Kelvin scale
50
25. Water freezes at 32 degrees on which temperature scale?
51
Fahrenheit
52
26. Moving water can be used to produce electricity because
53
Most energy can be transformed into other forms of energy
54
27. The ability to do work is called
55
energy
56
28. Energy stored in the nucleus of an atom is called
57
Nuclear energy
58
29. When fossil fuels are burned, their chemical potential energy is converted into
59
Thermal energy
60
30. What is the freezing point of water in degrees Celsius
30. What is the freezing point of water in degrees Celsius? What is the boiling point of water in degrees Celsius?
61
Freezing point = 0 degrees Boiling point = 100 degrees
62
31. Heated air moves from baseboard heaters to the rest of a room in a process called
63
Convection
64
32. The type of energy stored by fossil fuels such as coal is
65
Chemical potential energy
66
33. Potential energy that depends on height is called
67
Gravitational potential energy
68
34. No more energy can be removed from matter at
69
0 Kelvin
70
35. What type of conversion is taking place when natural gas is used to heat water?
71
Chemical Thermal
72
36. Niagara Falls is a good example of
73
PE KE
74
37. The energy associated with the motion and position of an object is
75
Mechanical energy
76
38. What type of energy does a spinning turbine have?
77
Mechanical
78
39. Heat transfer occurs from
79
warm objects to colder ones
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.