MEDIUM
8th CBSE
IMPORTANT
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Electrostatic force

Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 5
Write any five applications of force and pressure in daily life.
HARD
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 6
Explain with the help of an activity that pressure exerted by liquid at the bottom of a container increases with increase in the height of the liquid in the container.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 7
How is the pressure exerted due to gases? Explain with the help of an example.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 8
What is atmospheric pressure? Explain with an example.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 9
Briefly explain the factors that affect atmospheric pressure.
HARD
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 10
Write different applications of liquid and atmospheric pressure.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 1
We know that the pressure exerted by the atmosphere is very high, then why are we not crushed under it?
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 14 - Force and Pressure>EXERCISE>Q 1
Why does an inflated balloon burst when pricked with a pin but not when poked with a finger?