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dangina [55]
2 years ago
13

On a playground slide, a child has potential energy that decreases by 1000 J while her kinetic energy increases by 900 J. what o

ther form of energy is involved, and how much?
Physics
1 answer:
mel-nik [20]2 years ago
8 0

Answer:

Friction     100 j

Explanation:

Friction causes the inequality between PE and KE

100 J

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