BRAINCAKE

Energy Transfer

OCR AS-level PhysicsWork, Energy and PowerLesson 7 of 10

Energy can be transferred from one form to another.

Energy is transferred either by heating or by work done.

Work done in pushing an object with a force a distance in the direction of the force is transferred to the kinetic energy of the object.

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Key terms in this lesson

work done
The energy transferred when a force moves its point of application through a distance in the direction of the force.
energy
The capacity of a system to do work.
kinetic energy
The energy an object possesses due to its motion.
gravitational potential energy
The energy an object possesses due to its position in a gravitational field.
elastic potential energy
The energy stored in an object as a result of a reversible change in its shape, such as stretching or compressing.

More in Work, Energy and Power

All 10 lessons in Work, Energy and Power · All OCR AS-level Physics topics