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Earn 100

What is force? Write the effects of force. 

Important Questions on Force and Pressure

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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Write the effect of the following action:

Inflating a balloon.

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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
What happens to the springs of a sofa when we sit on it?
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Define 'state of motion' of an object. Name the 'agent' which can change the state of motion of an object.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
List the five changes a force can produce in an object's state.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Why does the shape of an ointment tube change when we squeeze it?
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Which of the following change appreciably when a batsman hits a moving cricket ball?
A. Shape B. Direction C. Size D. Speed.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Write the effects of the following action:

Pulling the rope tied to a toy.

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Science>Physics>Force and Pressure>A Force Can Change the State of Motion

In the following situation identify the agent exerting the force and the object on which it acts. State the effect of the force in the case. 

An athlete making a high jump to clear the bar at a certain height.

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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Give one example where force changes the speed of a moving object.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Give two examples of situations where you push or pull to change the state of motion of objects.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Give examples of change produced in the direction of a moving object by a contact force.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
A ball hits a wall. It changes _____ of the ball.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
State one example where force stops a moving object.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Write the effect of the following action:

Stretching a spring.

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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Give one example where force changes the shape of an object.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Give one example where force changes the direction of a moving object. 
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Cotyledons are also called-
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion

In the following situations identify the agent exerting the force and the object on which it acts. State the effect of the force in each case. A load is suspended from a spring while its other end is on a hook fixed to a wall.

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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
Give one example where force moves a stationary object.
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Science>Physics>Force and Pressure>A Force Can Change the State of Motion
A force has both a magnitude and _____.