work done and power

Question 1

What is the word equation for the energy transferred in joules?

Answer 1

Power(W) * time(S)

Question 2

how many watts are in a kilowatt?

Answer 2

1000

Question 3

what is the definition of work done?

Answer 3

The Energy transferred when you move something.

Question 4

What is the word equation for the energy transferred in kilowatt- hours?

Answer 4

Power(KW) * Time(H)

Question 5

The measure of how quickly and appliance transfers energy. Is called…?

Answer 5

Power, what is measured in watts (W)

Question 6

The more powerful an appliance is the quicker the energy is transferred. TRUE OR FALSE

Answer 6

TRUE, E.g 1 watt transfers I joule of energy in 1 second. so, 100 watts transfers 100 joules of energy per 100 seconds.

Question 7

Does the work done depend on the size of the force(N) acting on the distance moved (M)?

Answer 7

YES, because the bigger the force and the further distance moved requires more energy transfer.

Question 8

work done
——————— Is this the correct word equation?
force * distance

Answer 8

YES, this is the word equation for the work done.