Answers LHS Physical Science Simple Machines — Unit testQuestion 13

13

QuizMultiple Choice

Simple Machines — Unit test

Question 13 • LHS Physical Science

How much time is needed for a 15,000 W engine to do 1,800,000 J of work? (Power: P = W/t)

Answer

A

0.008 s

B

8 s

C

120 s

D

1,785,000 s

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