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What is the basic definition of work in physics?

• The force applied to an object

• The distance an object moves

• The product of force and distance moved in the direction of the force

• The energy stored in an object

Which of the following is an example of positive work?

• Dropping a book

• Holding a book still

• Lifting a book upwards

• Pushing a wall without moving it

What type of work is done when a force is applied but the object does not move?

• Kinetic work

• Zero work

• Negative work

• Positive work

How is work related to energy?

• Work is the energy required to stop an object

• Work is the energy transferred to or from an object via force

• Work is the energy stored in an object

• Work is the rate of energy transfer

In which scenario is work not done?

• A car accelerating on a highway

• A person standing still holding a suitcase

• A ball rolling down a hill

• A cyclist pedaling uphill