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nadya68 [22]
3 years ago
7

A 95,000g refrigerator is located on the 70th floor of a skyscraper (300 meters above the ground) What is the

Chemistry
1 answer:
NNADVOKAT [17]3 years ago
6 0

Answer:

285 kJ

Explanation:

potential energy

= m g h

= 95,000 g × 10 m/s² × 300 meters

= 95 kg × 10 m/s² × 300 meters

= 950 kgm/s² × 300 meters

= 285,000 J

= 285 kJ

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