Question

Wheel and axle together constitutes a

• A. Simple Machine
• B. Body
• C. Engine
• D. Vehicle

Answer 1

Answer: (A)

Simple Machine

Solution :

• The simple machine consists of a wheel and a axle attached together. Axle is a cylinder and wheel is a disk.
• They are of different diameter and their rotation happens along the same axis.

we turn the thin cylinder called axle and we apply force on the wheel.

So,the correct option is : A.