Question

question: explain force..​

Answer 1

Answer:

A push or pull of an object is called force .

SI unit of force is Newton .

CGS unit of force is dyne.

1N = 10⁵ dyne

Types of forces :-

1) Contact force

2) Non-contact force

(A) CONTACT FORCE :-

1)Frictional force

2)Normal force

3) Muscular force

4) Mechanical force

NON-CONTACT FORCE: -

1)Gravitational force

2)Electrostatic force

3)Magnetic force

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Answer 2

A force involves an interaction between two or more objects, and it causes a push or pull between the objects. ...

Good examples ≈ of opposing force include drag due to interaction with an air mass and the force due to friction between two objects.

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