Question

state three effects of a force .give suitable example​

Answer 1

Answer:

• Change in speed of moving object. example:-increasing the speed of a bicycle by exerting more force on the peddle.
• Change the direction of moving object. ex-pushing a cart to move in in right direction.
• Change in shape and size.

Explanation:

Hope it helps you

Answer 2

$\boxed{\sf\ \: {force \:➠ }}$

→ Force is defined as an external cause that changes or tends to change the state of the body once applied, if the body is in motion it comes to rest and if at rest then will come to motion. It can also cause a change in the direction, shape, size, etc of the body.

• In SI base units: kg·m/s2

• Other units: dyne, pound-force, poundal, kip, kilopond

• SI unit: newton (N)

• Derivations from other quantities: F=ma

The three effects of force →

★ It can make a stationary object move

• Pushing a box at rest on the table brings the box in motion .

★ It can stop a moving object

• Catching a moving ball and making it stop on your hand.

★ It can change the speed of moving object

• Increasing the speed of bicycle by exerting more pressure on peddle.

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