How many kilowatt hours does it take to lift an apple that weighs 100g 1 meter. (use 9.8 kg

m/s2 for the force of gravity)

The answer to your question is Power = 0.98 W or 9.8 x 10⁻⁴ kW

Explanation:

Data

Power = ?

mass = 100 g = 0.1 kg

distance = 1 m

gravity = 9.8 m/s²

Formula

Power = Work / time

Process

1. - Calculate the Work

Work = Force x distance

Force = mass x gravity

Work = mass x gravity x distance

Work = (0.1 kg) (9,8) (1)

Work = 0.98 J

2. - Calculate the power

Power = 0.98 J / 1 h

Power = 0.98 W or 9.8 x 10⁻⁴ kW