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mr Goodwill [35]
2 years ago
11

By what means can the internal energy of a closed system increase?.

Physics
2 answers:
kirill115 [55]2 years ago
7 0

Answer:

when work is done on the system or heat comes into the system

Verizon [17]2 years ago
4 0

Answer:

if it becomes an open system or heat is added

Explanation:

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