what i struggle with: Flashcards
(4 cards)
1
Q
what are the 8 energy stores?
A
-kinetic
-gravitational potential
-electrostatic
-thermal potential
-chemical potential
-elastic potential
-magnetic potential
-nuclear potential
2
Q
what can’t energy do?
A
be created or destroyed but can only be transferred
3
Q
what does dissipated mean?
A
transferred to less useful energy stores: it is “wasted”
4
Q
how do infra-red and microwaves heat food differently?
A
infrared radiation only heats the surface of the food
microwaves penetrate inside the food