i) Calculate the internal energy change when 15 joule heat is given to the system and 5 joule work is done by the system
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i) Calculate the internal energy change when 15 joule heat is given to the system and 5 joule work is done by the system
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Answer:
10
Explanation:
internal energy( U) = heat(q) + work done(W)
U = q + w
U = 15 + (-5)
[ -5 because work done by a system is negative]
so,
U = 10J
Answer:
10
Explanation:
internal energy( U) = heat(q) + work done(W)
U = q + w
U = 15 + (-5)
[ -5 because work done by a system is negative]
so,
U = 10J