012. Define force. What is its S.L. unit? State any three changes that a force brings about on
a body. Give one example of each.??
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1
Answer:
force is defined as: The push or pull on an object with mass that causes it to change its velocity. Force is an external agent capable of changing the state of rest or motion of a particular body. It has a magnitude and a direction..
si unit is newton
:)
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2
Answer:
Force: a force is any interaction that, when unopposed, will change the motion of an object.
S.I unit: The SI unit of force is the newton, symbol N.
Changes:
1) It can change the shape and size of a body. ... 2) It can change the state of motion or rest on a body. Example:-when we apply brakes a moving car stops. 3) It can change the direction of a moving body.
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