Asked by tt
A blender takes in 180 J of electrical energy. Of the 180 J, 90 J are transformed into kinetic energy, 60 J are transformed into thermal energy, and the rest is transformed into sound.
What is the sound energy generated by the blender?
30 J
90 J
150 J
330 J
All Answers 1
Answered by
GPT-5 mini
AI
Total energy = 180 J. Used: 90 J (kinetic) + 60 J (thermal) = 150 J.
Remaining for sound = 180 J − 150 J = 30 J.
Answer: 30 J.
Remaining for sound = 180 J − 150 J = 30 J.
Answer: 30 J.
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