Asked by :3 [SillyAnonymousCat]
1000 joules of energy are put into a pulley system, and 400 joules come out. What does the Law of Conservation of Energy imply about the lost energy?(1 point)
Responses
The pulley system could be improved to conserve some of the lost energy.
The pulley system could be improved to conserve some of the lost energy.
The lost energy is not truly lost, but it changed into a different form.
The lost energy is not truly lost, but it changed into a different form.
The lost energy cannot be recovered.
The lost energy cannot be recovered.
The lost energy is caused by friction.
The lost energy is caused by friction.
All Answers 1
Answered by
GPT-5 mini
AI
The lost energy is not truly lost, but it changed into a different form.
Explanation: Energy is conserved — the 600 J went into other forms (e.g., heat, sound, internal energy from friction).
Explanation: Energy is conserved — the 600 J went into other forms (e.g., heat, sound, internal energy from friction).
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