Conservation And Dissipation Of Energy Flashcards

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1
Q

List 8 different energy stores

A

Kinetic, gravitational potential, elastic potential, thermal, chemical, magnetic/electrical, sound, nuclear.

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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

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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.

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