Question

name two machines that run on human power​

Answer 1

1)cycle .....

2) stitching paddled machine.....

hope it helps you out

Answer 2

Simple machines run on human power.

• Bicycle: A bicycle is a combination of 3 simple machines- lever, pulley and wheel and axle. The pedals and break system are levers. Gears are the pulley system and wheels spin by a wheel and axle. They require only human power to run.
• Sewing machine: A sewing machine is a combination of levers, wheel and axle, wedges and pulleys. These machines work together efficiency using human power.