Forces of the universe with the definition and their uses forces
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According to the present understanding, there are four fundamental interactions or forces: gravitation, electromagnetism, the weak interaction, and the strong interaction.
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The force is a quantitative explanation of an interaction that causes a change in an object's motion.
An object may speed up , slow down, or change direction in response to a force.
Objects are pushed or pulled by forces acting on them.
Force is a vector, it has both direction and magnitude. The SI unit for force is the newton (N).
One newton of force is equal to 1 kg * m/s^2. Force is represented by the symbol F.
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