3
QuizMultiple Choice

Work and Power

Question 3 • POP Physics 26/27

In which scenario is the least amount of work done on a crate?

Answer
A
A force of 120 N moves it 25 m.
B
A force of 115 N moves it 26 m.
C
A force of 130 N moves it 22 m.
D
A force of 125 N moves it 27 m.

Explanation

Work is calculated as force multiplied by distance when the force acts in the direction of motion. The choices give A: 120 × 25 = 3,000 J, B: 115 × 26 = 2,990 J, C: 130 × 22 = 2,860 J, and D: 125 × 27 = 3,375 J. The smallest amount is 2,860 J, so the least work is done when a 130 N force moves the crate 22 m.

AI-written and checked against the verified answer.

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