Elastic force is a force that allows certain materials to return to their original shape after being deformed, such as being stretched or compressed. Elastic forces are only produced by materials or shapes that are elastic in nature, such as elastomers. The force developed in an elastic object when it is stretched or compressed is known as elastic force. The farther the material is stretched or compressed, the greater the elastic force that is exerted in the opposite direction. Elastic deformation occurs when an object is deformed and then returns to its original shape when the forces are withdrawn.

Some key points about elastic force include:

• Elastic force is only produced by materials or shapes that are elastic in nature, such as elastomers.
• The force developed in an elastic object when it is stretched or compressed is known as elastic force.
• The farther the material is stretched or compressed, the greater the elastic force that is exerted in the opposite direction.
• Elastic deformation occurs when an object is deformed and then returns to its original shape when the forces are withdrawn.

Examples of elastic force in everyday life include:

• A stretched rubber band returning to its original shape when released.
• A bungee cord stretching and then returning to its original length.
• A resistance band used for muscle stretching and other exercises.
• Springs in toys or other objects.

In summary, elastic force is a force that allows certain materials to return to their original shape after being deformed, and is only produced by materials or shapes that are elastic in nature. The greater the deformation, the greater the elastic force that is exerted in the opposite direction. Examples of elastic force can be found in everyday life, such as in rubber bands, bungee cords, resistance bands, and springs.