Quiz Challenge

Work, power, and efficiency

Unit: 3. Energy and Work Board: International Baccalaureate (IB) Standard: SL & HL

Subject MYP Physics

Grade MYP Years 4-5

Questions 30

Time Estimate 30 mins

1 Preview Question

Which of the following correctly defines work done in physics?

A Work is the product of mass and velocity.
B Work is the product of force and distance moved in the direction of the force.
C Work is the rate at which energy is used.
D Work is equal to potential energy minus kinetic energy.

*The correct answer is not shown in the preview.

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