Poland's Pres Kwasniewski arrives for talks with Putin.

What is the basic definition of work in physics?

• The mass of an object

• The amount of force applied over a distance

• The energy stored in an object

• The speed at which an object moves

Which factor is crucial in determining the amount of work done?

• The color of the object

• The distance over which the force is applied

• The temperature of the environment

• The time taken to apply the force

How is work calculated in a physical context?

• Speed multiplied by time

• Mass divided by volume

• Energy divided by time

• Force multiplied by distance

Which of the following is an example of work being done?

• Standing still

• Sitting on a chair

• Holding a book in place

• Pushing a car up a hill

In which scenario is no work done according to physics?

• Lifting a box off the ground

• Pushing a wall without moving it

• Throwing a ball

• Pulling a sled across snow