If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content

Learn

Practice

Calculating work from force vs. position graphsGet 3 of 4 questions to level up!

Calculating work done by a forceGet 3 of 4 questions to level up!

Practice

Using the kinetic energy equationGet 3 of 4 questions to level up!

Practice

Calculating change in kinetic energy from a forceGet 3 of 4 questions to level up!

Velocity and mass from force vs. position graphsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 500 Mastery points

Learn

Practice

Calculating spring force Get 3 of 4 questions to level up!

Calculating elastic potential energyGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 200 Mastery points

Learn

Practice

Conservation of energy: Predict changes in energy Get 3 of 4 questions to level up!

Conservation of energy: Numerical calculationsGet 3 of 4 questions to level up!

Practice

Relating power and energyGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 1100 Mastery points!