Energy Flashcards
1
Q
What is the conservation of energy?
A
That the total amount of energy is constant.
2
Q
What can you not do to energy?
A
Create or destroy it.
3
Q
Name the useful energy of a light bulb.
A
Whatever amount of energy used is light energy.
4
Q
What is the wasted energy of a light bulb?
A
Whatever amount of energy used is heat energy.
5
Q
What types of energy are there?
A
- magnetic
- kinetic
- heat
- light
- gravitational potential
- chemical
- sound
- electrical
- elastic potential
- nuclear
6
Q
Examples of:
- magnetic:
- kinetic:
- heat:
- light:
- gravitational potential:
- chemical:
- sound:
- electrical:
- elastic potential:
- nuclear:
A
magnets/electromagnets moving burning match sun sky divers falling energy in food guitar lightning catapult nuclear weapons