Hooke's Law

An _________ object will not return to its original shape once a force is removed.

• elastic

• inelastic

A student stretches a spring by pulling each end of it. State the name of the force acting on the spring.

The maximum force that can be applied to an object before it becomes permanently distorted is called the _______ limit.

A force of 1.2 N is applied to a spring with spring constant 60 N/m. Calculate the extension of the spring. Give your answer in centimetres.

When the force on a stretched spring is removed, the elastic potential energy of the spring is transferred into _______ energy.

A spring has a spring constant of 34 N/m. Calculate the force required to stretch the spring from 0.5 m to 0.75 m.