Question

Which two simple machines can be found in a bicycle?

a lever and a wheel and axle
a pulley and a wedge
a wedge and a wheel and axle
an inclined plane and a pulley

Answer 1

The two simple machines that can be found in a bicycle are **a lever and a wheel and axle**.

- The lever is found in the pedals and brake levers.
- The wheel and axle are present in the wheels of the bicycle.

So, the correct answer is **a lever and a wheel and axle**.