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Which of the following materials is elastic but does not obey Hooke’s law?

Rubber.

Glass.

Aluminium.

Copper.

What is the spring constant in Hooke's Law?

The resistance to force applied to the spring.

The force applied to the spring.

The displacement of the spring.

The ratio of force to displacement for the spring.

Which of the following is the correct statement of Hooke's Law?

The force required to stretch a spring is independent of the displacement.

The force required to stretch a spring is inversely proportional to the displacement of the spring.

The force required to compress a spring is proportional to the displacement.

The force required to stretch a spring is proportional to the displacement of the spring.

Hooke’s Law applies to which type of materials?

Materials within their elastic limits.

All materials.

Only liquids.

Only gases.

In a spring, what would happen if the applied force exceeds the elastic limit?

The spring will return to its original length.

The spring will experience permanent deformation.

The spring will snap and break.

The spring will lose its spring constant.