Unit 4: Force, Motion, and Energy Review

What would cause this ball to roll down the ramp?

• The push of magnetism
• The heat of the sun
• The pull of gravity
• The rotation of the earth

Magnetism and gravity are both forces. In what way are magnetism and gravity alike?

• Magnetism and gravity can both make objects change their state.
• Magnetism and gravity can both be magnetic.
• Magnetism and gravity can both pull objects.
• Magnetism and gravity can both push objects.

Which of these actions is likely to happen because of a push and pull?

• Ball rolling
• Sitting in a chair
• Water Boiling
• Holding a ball

One example of how force can cause motion is-

• kicking a soccer ball
• Sitting in a chair
• Boilng water
• Ice melting

While watching TV, you hear two people talking. The people talking is an example of what energy?

• Mechanical energy
• light energy
• thermal energy
• sound energy

Which of these objects would be attracted to a magnet?

• Nail
• Wood
• Penny
• Plastic cup

Below is a picture of a pulley. When the rope is pulled by the person, which direction would the box move?

• Left
• Up
• Right
• Down

A student place the magnets on a table. If one of these magnets was pushed in the direction of the other magnet, which of the following will most likely occur?

• The two magnets will move closer.
• The magnets will move away from each other
• The magnets will touch
• The magnets will get stronger

Which type of energy are you using when you kick a soccer ball?

• Light energy
• Mechanical energy
• Electrical energy
• Thermal energy

Which is not an example of a pull?

• Opening a door
• Moving a wagon
• Lifting rocks
• Bouncing a ball