Collisions

Front

What happens when a hockey puck hits a barrier?

Back

Some of the energy is converted into sound and heat.

Front

What occurs during a collision between two objects?

Back

One object may move back or change direction.

Front

What does a faster moving object have more of?

Back

Energy to transfer.

Front

How many variables should you change at a time in a fair test?

Back

One variable.

Front

What is the part of a car that absorbs energy during a collision?

Back

Crumple zone.

Front

What is a collision?

Back

A situation where two or more objects hit each other.

Front

What are the two types of energy involved in collisions?

Back

Kinetic energy and potential energy.

Front

What is kinetic energy?

Back

The energy an object has due to its motion.

Front

What is potential energy?

Back

The energy stored in an object due to its position.

Front

What is the effect of mass on collisions?

Back

Heavier objects can cause more damage in a collision.