Unit 1 Quiz Part 2

The resistance of motion when 2 objects rub together.

• friction

• magnet

• force

• pull

To describe this car's motion, a student should use its -

• Friction

• Direction and Speed

• Potential Energy

• Inertia

What kind of energy do all moving objects have?

• Potential Energy

• Kinetic Energy

Does this image show Kinetic Energy or Potential Energy?

• Potential Energy

• Kinetic Energy

This picture shows an object that has _____________________ energy?

• Potential Energy

• Kinetic Energy

A student drops a ball from shoulder height. The ball bounces 5 times before coming to a stop. What force causes the ball to fall to the ground?

• Friction
• Magnetism
• Position
• Gravity

Which of the following materials is likely to have least friction

• Wood

• Cardboard

• Glass

• Paper

What does friction produce?

• light
• sound
• heat
• gravity

Which would create more friction?

• carpet

• metal

______ is a push or pull of an object.

• machine
• power
• speed
• force