Calculating Power |Physics | Power formula

Learn how to calculate power using the formula for power which is work divided by time.

0:00 Introduction to the power formula.
00:36 Power problem 1 1224 joules of work are applied to the bike pedal while riding a bike up a hill for 18 seconds. How much power is produced?

01:30 Power problem 2 John applied 500 joules of work for 25 seconds when pushing the sled. How much power was produced?

02:20 Calculate time using the power formula How much time is needed to produce 1440 joules of work if 180 watts of is applied to the bike pedal?

03:51 calculate work using the power formula What amount of work is generated when 25 watts of power is applied to the machine for 200 seconds?

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