Question

Which of the following is not a simple machine?

a lever

a screw

an inclined plane

a bike

Answer 1

A bike

Answer 2

The point upon which a lever turns (rotates) is called a ___________ . (Points : 1)
inclined plane
fulcrum
wedge
arm

Answer 3

fulcrum

Answer 4

Some simple machines decrease mechanical advantage and are used to __________. (Points : 1)
divide distance to decrease speed

multiply distance to increase speed

decrease work

increase work

Answer 5

It divides distance to decrease speed

Answer 6

than what is the answer?

Answer 7

nm