(12-18-24) 4th Grade Collisions Review

Front

What is energy?

Back

Energy is the ability to do work or cause change. It makes things happen.

Front

Can you hold energy in your hand?

Back

No, you cannot hold energy in your hand.

Front

What is a fair test in an experiment?

Back

A fair test is when you change only one variable at a time to see how it affects the outcome.

Front

What happens during a collision?

Back

During a collision, one object runs into another, causing a change in motion.

Front

What is a collision?

Back

A collision is when two objects hit each other.

Front

What happens when Dr. Jeff's mom collides with Izzy?

Back

Izzy flies back.

Front

What makes things move or happen?

Back

Energy makes things move or happen.

Front

How many variables should you change in a fair test?

Back

You should change one variable at a time.

Front

What is an example of energy in action?

Back

Energy moves wind turbines, makes a baseball fly, and knocks down bowling pins.

Front

What is matter?

Back

Matter is anything that has mass and takes up space.