Which of the following machines does not apply the lever principle?
PHYSICS
WAEC 2020
Which of the following machines does not apply the lever principle?
- A. Claw hammer
- B. Wheelbarrow
- C. Single pulley
- D. sugar tong
Correct Answer: C. Single pulley
Explanation
A single pulley is a device composed of a wheel on an axle over which a rope, cord, or similar implement is looped.
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