2
QuizMultiple Choice

Lesson 1: Work and Power

Question 2 • 350CR Integrated Science

A crane does 9,500 J of work to lift a crate straight up using a force of 125 N. How high does the crane lift the crate?

Answer
A
0.013 m
B
76 m
C
9,400 m
D
1,200,000 m

Explanation

For a force acting in the direction of motion, work equals force times distance: W = Fd. Rearranging gives d = W/F = 9,500 J ÷ 125 N = 76 m. The crane lifts the crate 76 m, choice B.

AI-written and checked against the verified answer.

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