10.3 Power

Question 1

What is power?

Answer 1

» Power is the rate of transfer of energy

Question 2

What is the equation for power due to heat transfer?

Answer 2

» Power = e/t

Question 3

What is the equation for power due to work done?

Answer 3

» P = W/t

Question 4

What is motive power?

Answer 4

» The output power of an engine

Question 5

What is the equation for power of the engine?

Answer 5

» Power = Force x velocity(distance moved per second)