Question

what is force?!!!?????​

Answer 1

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A force is simply defined as a push or a pull on a particular object. ... Similarly, if you kick a ball in a particular direction or pull open a door, you use force to do these activities. As per the Class 8 chapter on Force and Pressure, the use of force requires interaction between at least two objects.

Answer 2

F O R C E

• Force is push or pull acting on a body which tends to change its state of rest or of motion. It is denoted by "F". It has a magnitude and a direction.

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Formula for Force:−

F = ma

Here,

• " m " = Mass of the body
• " a " = Acceleration
• " F " = Force

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Unit of Force :-

• SI unit of force is Newton(N).
• C.G.S (centimetre gram second) unit of force is Dyne.

Effects of force -

• Force can change the direction of a moving object.
• Force can change the shape and size of an object.
• Force can change the speed of a moving object.
• Force can change a body′s state of motion or rest.

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