Connect the following terms to their definitions:
A. a simple machine that has a grooved wheel that holds a rope
B. a simple machine consisting of two circular objects of different sizes
C. a simple machine that is a straight, slanted surface
D. a device that helps people do work by changing the way work is done
E. a simple machine that has a bar that pivots at a fixed point
Which term matches the definition of a wheel and axle?
A) A
B) B
C) C
D) D