Energy and Simple Machines Assessment

Which simple machine do you see in this image

• Wheel and Axle

• Wedge

• Inclined Plane

• Lever

Which simple machine is being used to pull the fan holding the ball?

• Screw

• Wheel and Axle

• Lever

• Pulley

What force is being used to pull the machine up the inclined plane?

• Tension

• Gravity

• Friction

• Magnetic

The fan is holding the ball up using ________ energy.

• Electrical

• Magnetic

• Wind

• Mechanical

When the wind energy stopped, the potential energy became what as it dropped?

• Sound Energ

• Chemical Potential Energy

• Gravitational Potential Energy

• Gravitational Kinetic Energy

The ball hit one end of which simple machine to transfer the energy from the red ball to the metal ball on the other end?

• Wedge

• Lever

• Inclined Plane

• Wheel and Axle

What type of energy was transferred from the red ball to the metal ball using the lever?

• Kinetic Energy

• Potential Energy

The metal ball on the left has what type of energy?

• Gravitational Kinetic

• Chemical Potential

• Magnetic Kinetic

• Heat

The metal ball on the left has what type of energy?

• Gravitational Kinetic

• Chemical Potential

• Magnetic Kinetic

• Heat

What simple machine is being used to carry the ball from one end to the other?

• Pulley

• Inclined Plane

• Lever

• Screw