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8th CBSE
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How will the pressure vary if force is doubled while keeping the area constant?

Important Questions on Force and Pressure

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8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
How will the pressure vary if force and area both are tripled?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
How will the pressure vary if the area is doubled while keeping the force constant?
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8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
Give reasons: Camels walk easily on the sand.
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8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
Blood oozes out when there is a slight cut in our body. Why?
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8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
Give reasons: Astronauts wear a special suit while going to space.
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8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
A pointed end of a high-heel sandal has a greater impact on the ground than a flat-heel sandal. Why?
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8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
An inflated balloon bursts if you slightly push its surface with the pointed tip of a pencil. However, it does not burst if you push it gently with your finger. Why?
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 11 - Force and Pressure>ASSESSMENT ZONE>Q G
Find the net force acting on the box and the direction in which the box will move.
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