Question

In lifting a small fridge weighing 240N, a potential energy change of 80J takes place. How high is the fridge lifted. Gravity=10 N/Kg

Answer 1

Step-by-step explanation:

Potential Energy = mg h mg = 240 N

80 = 240 h

h = 80 / 240 = 1/3 meter ( 33.3 cm)