Collisions

Front

What is energy?

Back

Energy is what makes things happen. It can cause movement, heat, and sound.

Front

What is a crumple zone in a car?

Back

A crumple zone is the part of a car designed to absorb energy during a collision, helping to protect passengers.

Front

Which of these is NOT true about energy?

Back

You can hold it in your hand.

Front

What happens to energy when a hockey puck hits a barrier?

Back

Some of the energy is converted into sound and heat.

Front

What happens when two objects collide?

Back

They can push each other back, depending on their mass and speed.

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is potential energy?

Back

Potential energy is stored energy based on an object's position or condition.

Front

What is the law of conservation of energy?

Back

Energy cannot be created or destroyed; it can only change forms.

Front

What is a collision?

Back

A collision is when two or more objects hit each other.