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FORCES (What Is A Force? (A Force is a Push or Pull that one object exerts…
FORCES
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Types Of Forces
Objects In Contact
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Friction or Frictional Force is a Force that exists between surfaces that are rubbing against each other
Friction or Frictional Force helps us to reduce slipping and sliding,allows us to control movement, and also produces heat
Some examples of Friction are rubbing both hands together to create heat, a sled sliding across snow or ice,a person sliding down a slide etc.
Objects At A Distance
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Gravity exists between any two objects and not just the Earth. Even an eraser and pencil placed close together will experience a gravitational force between them, but this will be too small to be seen at the masses are small
Some factors that affect Gravity(Gravitational Force) are the mass of the objects and the distance between the objects
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For example,when push a ball of plasticine, it starts to roll. A Force can make an Object move
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