State three characteristics of non-contact forces.

1.	State three characteristics of non-contact forces.
Answer» Characteristics of non-contact forces : 1. Non – contact forces can pass through any kind of medium. They can pass through vacuum. 2. Gravitational force is always attractive in nature. 3. Magnitude of non-contact forces on two bodies is inversely proportional to the square of distance between their centres.

Answer»

Characteristics of non-contact forces :

1. Non – contact forces can pass through any kind of medium. They can pass through vacuum.

2. Gravitational force is always attractive in nature.

3. Magnitude of non-contact forces on two bodies is inversely proportional to the square of distance between their centres.

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