Energy Transfer and Collision

Front

What is energy transfer?

Back

Energy transfer is the process of energy moving from one object or system to another.

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object has due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

How does pulling back a wrecking ball affect its speed?

Back

Pulling back a wrecking ball further increases its potential energy, which converts to kinetic energy, making it move faster.

Front

What happens during a collision?

Back

During a collision, energy is transferred between objects, often resulting in movement.

Front

What is a contact force?

Back

A contact force is a force that occurs when two objects are in contact with each other.

Front

What types of energy are often released during a collision?

Back

Heat and sound energy are often released during a collision.

Front

What is the relationship between potential energy and kinetic energy?

Back

Potential energy can be converted into kinetic energy when an object is set in motion.

Front

What is an example of energy transfer in a collision?

Back

When a moving ball hits a stationary ball, kinetic energy is transferred from the moving ball to the stationary ball.

Front

What is the effect of a wrecking ball hitting a block?

Back

The wrecking ball transfers kinetic energy to the block, causing it to move.