Which simple machine consists of a rod that pivots around a fixed point?
A
Pulley
B
Wedge
C
Screw
D
Lever
Correct Answer: Option D — Lever
Explanation:
A lever is a simple machine consisting of a rigid rod that pivots around a fixed point called a fulcrum. It amplifies applied force, making ...
A lever is a simple machine consisting of a rigid rod that pivots around a fixed point called a fulcrum. It amplifies applied force, making it easier to lift heavy loads or perform mechanical work.