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

Question

Bart

15 February, 14:19

+3

Answers (1)

Know the Answer?

Braxton Duncan · Answer 1

The Answer is A) 30J all you have to do is add the 90 and 60 and subtract the answer from 180

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 J90 J150 J330 J