Answer
Examples of a wheel and axel are Door knob, Ceiling fan, Screwdriver etc.
Step-by-step explanation:
A wheel and axle is a type of machine which consists of an axle attached with wheels such that the parts i.e wheel and axle rotate together and force is transferred from one part to another.
The wheel is a large disc like part and axle is a smaller cylindrical part. Wheel and axle are of two types :
1. Force is applied on the wheel For example in a door knob.
2. Force is applied on the axle For example in a ceiling fan.