energy transfer Flashcards
1
Q
what is electrical energy?
A
a current flowing, there’s electrical energy
2
Q
what is light energy?
A
anything luminous, for example: sun, light bulbs, candles, glow worms etc.
3
Q
what is sound energy?
A
anything noisy, for example: vocal chords, speaker, musical instruments etc.
4
Q
what is chemical energy?
A
released by a chemical reaction, for example: food, fuels, batteries etc,
5
Q
what is thermal energy?
A
the hotter the object is the higher its temperature and that means the more thermal energy it has
6
Q
what is kinetic energy?
A
anything that moves
7
Q
what is elastic energy?
A
anything stretched
