Conservation And Dissipation Of Energy Flashcards
1
Q
List 8 different energy stores
A
Kinetic, gravitational potential, elastic potential, thermal, chemical, magnetic/electrical, sound, nuclear.
2
Q
List the input and output energy of the following:
1-Hairdryer
2-Fridge
3-Microwave
A
1-(input):electrical
(Output):kinetic/thermal/ sound
2-(Input):electrical
(Output): sound/thermal/light/kinetic
3-(input):electrical
(Output):light/magnetic/thermal/ kinetic/sound
3
Q
What is the conservation of energy?
A
Energy can be transferred usefully, stored or displaced but it can’t be created or destroyed.