. which statement is true regarding a simple machine? a. a simple machine uses a greater force over a larger distance to do work, b. a simple machine is a device that increases the amount of force needed to do work, c. the design of a simple machine can reduce the amount of force needed to do work, d. the design of a simple machine does not change the amount of force needed to do work, Get the answer
Category: literature | Author: Hedda Galya