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Naya [18.7K]
3 years ago
14

A 4o kg skier starts at the top of a 12 meter high slope at the bottom she is traveling 10 m/s how much energy does she lose to

friction?
A; 2,704J

B;She dosent lose any because mechanical energy is always conserved

C;2,000J

D;4,704J
Chemistry
1 answer:
allsm [11]3 years ago
5 0
I think the answer is b because that is true 
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