🤓 Based on our data, we think this question is relevant for Professor Mon's class at UGA.
Work and energy theorem:
From the conservation of energy principle:
A system of two objects has ΔKtot = 7 J and ΔUint = -3 J.
How much work is done by interaction forces?
How much work is done by external forces?
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Based on our data, we think this problem is relevant for Professor Mon's class at UGA.