Are you in the United States?

Switch to Twig Science to check out our NGSS product.

Switch to Twig Science Stay here

Science glossary film: Kinetic energy

Kinetic energy

Sorry, this film is not free to view

Start trial

Please log in or subscribe to watch the full film

The energy of movement. It is equal to half the moving object's mass, multiplied by its velocity.

The energy of movement. It is equal to half the moving object's mass, multiplied by the square of its velocity. The energy of movement. When a car brakes, some of its kinetic energy is converted into thermal energy in the brake discs, and for a very fast car the amount of heat transferred can be very large.

When a car brakes, some of its kinetic energy is converted into thermal energy in the brake discs, and for a very fast car the amount of heat transferred can be very large.

Embed this film

Copy and paste the embed code above to include this film on other websites.

Share this film

Copy and paste the code above to link to this page.