Question

Which of these is not a simple machine?
A) a pair of scissors
B) a lever
C) a ramp
D) the pulley

Answer 1

Option A) is the correct answer.

This is because Scissor generally consists of wedge, fulcrum, and the lever.

Answer 2

Answer:

Option A) a pair of scissors

Explanation:

• Simple machines are any of the most basic mechanical devices for applying force.
• The lever, the wheel and axle, the inclined plane, the wedge, the pulley, and the screw are the six basic simple machines. Several of these basic machinery are interconnected.
• However, each has a distinct function in the world of labour. Whereas a pair of scissors isn't a simple piece of equipment hence it is not a simple machine.

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