What simple machine is this?
Lever
What simple machine is this
Wedge
What simple machine is this?
Screw
What simple machine is this?
Wheel and Axle
What simple machine is this?
Pulley
What simple machine is this?
Lever
What simple machine is this?
Wheel and Axle
What simple machine is this?
Inclined Plane
What simple machine is this?
Wedge
Is a simple machine or a complex machine?
Complex machine
