Phys Sci - Unit 5: Energy (PE, KE, & TME)Online version
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1
What does EK/KE stand for? What unit does it use?
2
What does EP/PE stand for? What unit does it use?
3
Kinetic energy is energy that an object has due to its...
4
Potential energy is energy that an object has due to its...
5
What are some examples of kinetic energy?
6
What are some examples of potential energy?
7
At the top of a hill (point a), height is ____ and has maximum ______ ______. Speed is ___ and has low ____ _______
8
As it starts going down (point b), height ____ and potential energy ______. Speed _____ and kinetic energy _______. Energy is being converted from ______ to _____.
9
At the bottom of the hill (point c), the coaster has a _______ potential energy, which is its ______ point. The coaster moving the _______ and has _______ KE
10
As it climbs to the next hill (point d), the coaster ____ down potential energy, which is its ______ point. It gains ____ again and PE _______. Energy converts from _____ back to ______.
11
What does PE depend on and when is it the highest?
12
What does KE depend on and when is it the highest?
13
What does TME stand for?
14
What is total mechanical energy?
15
What is the formula for TME?
16
What is the formula for PE?
17
What is the formula for KE?
18
What does potential mean?
19
What does m stand for? What unit does it use?
20
What does g stand for? What unit does it use?
21
What does h stand for? What unit does it use?
22
What does v stand for? What unit does it use?
23
When energy isn't changing, it's...
24
What is the Law of Conservation of Energy?
25
Friction or air resistance converts mechanical energy into ____ or _____, not disapper.
26
What are the 2 main types of mechanical energy?
27
If potential energy decreases, what usually happens to kinetic energy?
28
What does "energy is conserved" mean?
29
What's an example of energy transformed in our daily lives?
30
How does friction and air resistance affect mechanical energy?
32
What's a Joule? How many is enough to push 1N for a distance of 1 meter?
33
What's chemical energy?
34
What's nuclear energy?
35
What's radiant energy?
36
What are some examples of energy?
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