Question

Sitting on a sofa that have spring which force is this

Answer 1

Answer:

Contact Force

When we sit on a sofa, the force exerted by the body weight compresses the spring and changes its shape. This proves that force exerted from outside can change the shape of an object.

Answer 2

Answer:

Contact force

Explanation:When we sit on a sofa our body is in the contact with the sofa. And our body weight exerts pressure on it

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