Chemistry
Vernie668
2021-05-01 20:20:27
A 75-kg refrigerator is located on the 70th floor of a skyscraper (300 meters above the ground). What is the potential energy of the refrigerator?
ANSWERS
dsmegan
2021-05-01 20:51:53

potential energy is mass * acceleration due to gravity * height which is 75 * 300 *10 = 225000N

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