Forces and Motion

Forces and Motion

Multiple Choice

Forces must be ______ in order for a change in motion to occur.

• balanced

• equal

• unbalanced

Multiple Choice

Gravity is a force that ______.

• pushes us down to Earth

• pulls us down to Earth

• slows us down on Earth

Multiple Choice

As stated in the video, the bigger the force or the lighter the object, the ________

• easier the motion

• more unbalanced the motion

• greater the motion

Multiple Choice

People use magnetism to help them navigate. What tool works with Earth's magnetic fields and provides people with a sense of direction?

• thermometer

• spring scale

• compass

Multiple Choice

Which surface provides the LEAST amount of friction?

• grassy field

• concrete sidewalk

• wood floor

Multiple Choice

What is a force?

• the ability to do work

• a push or pull

• something that is only found in food