Question

what do machines need in order to work?​

Answer 1

Answer:

Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.

◦•●◉✿GOOD NIGHT✿◉●•◦

◦•●◉✿HOPE THIS WILL HELP YOU✿◉●•◦

Answer 2

Answer:

Electronic machines, such as computers, use electrical energy. Mechanical machines, such as a rake, use mechanical energy. Often this mechanical energy is supplied by the person who is using the machine. Some machines help you do work by changing the size of the force needed.

Hope it helps you