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Overcoming friction in moving an object requires 20 joules of work. How much heat is produced? A.0.24 cal 8.4.8 cal C. 24 cal OD. 100 cal

Overcoming friction in moving an object requires 20 joules of work. How much heat is produced? A.0.24 cal 8.4.8 cal C. 24 cal OD. 100 cal
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Overcoming friction in moving an object requires 20 joules of work. How much heat is produced? A.0.24 cal 8.4.8 cal C. 24 cal OD. 100 cal

User Lreichold
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1 Answer

1 vote

Answer:

W = 20 joules / 4.19 joules/cal = 4.77 calories

Using the equivalence of work in joules and calories

User Kennytm
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