Question

What is a machine and how it works?

Answer 1

A machine is any device that makes work easier by changing a force. Work is done whenever a force moves an object over a distance. The amount of work done is represented by the equation: Work = Force x Distance. When you use a machine, you apply force to the machine.

Answer 2

A machine is any device that makes work easier by changing a force. Work is done whenever a force moves an object over a distance. The amount of work done is represented by the equation: Work = Force x Distance. When you use a machine, you apply force to the machine.