Question

classification of forces

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Answer 1

Answer:

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Explanation:

Contact forces can be classified according to six types: tensional, spring, normal reaction, friction, air friction, and weight. Noncontact forces: Forces that take place when two objects do not touch. These forces can be classified according to three types: gravitational, electrical, and magnetic

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Answer 2

Answer:

There are four types of forces: Weak nuclear forces, Strong nuclear forces, Gravitational forces and Electromagnetic forces.

Explanation:

The strong and weak forces are dominant on the subatomic particles and effective on the very short range.

Electromagnetic and gravitational forces are having the finite range.

Gravitational forces are having the infinite range.