Which two simple machines can be found in a bicycle?

Question

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.