Power, Energy, Work

Больше похоже на это

Project 4 Solar energy

от Mariam Kolaghassi

DYNAMICS

от Chow Pei Xuan

Year 8

от peter hill

Cell Transport

от Kathryn Sipe

Power, Energy, Work

Energy

What are the different form of Energy?

Potential, Kinetic, Nuclear, Sound, Light, Electrical, Chemical & Heat

SI UNIT: Joule (J)

Power

What is Power?

1) The source of energy used to operate a machine or other system. 2) The rate at which work is done or energy expended, per unit time.

SI UNIT: Watt (W)

Work

How to Calculate Work Done?

(W=FD) Work Done(J) = Force(N) x Distance(M)

SI UNIT= Newton Metre/Joule (NM/J)