simple machines

Which simple machine is shown

List 2 example of a simple machine of YOUR CHOICE and explain how they help us in everyday life

Which simple machine doesn't move and a heavy object can be rolled or pushed up this machine?

• wheel and axle
• inclined plane
• wedge
• screw

The lever class in the picture is _?_.

• 1
• 2
• 3

is a wheel and axle that support a cable or belt along the wheel’s circumference; pulleys are used to transfer force or speed and lift loads.

• inclined plane

• screw

• pulley

What is the amount of pulling/pushing on an object?

• distance

• force

• friction

Name this simple machine. 

• Wheel and Axle
• Lever
• Pulley
• Wedge

A simple machine that consists a rigid bar that pivots on a fixed point

• lever

• pulley

• wheel and axle

• fulcrum

work is equal to _____________ multiplied by distance

• power

• friction

• force

• acceleration

The man is using which simple machine to enable him to lift 200 km?

• wheel and axle
• pulley
• wedge
• screw