EASY
8th CBSE
IMPORTANT
Earn 100

Give the numerical value of atmospheric pressure at sea level.


Important Questions on Force and Pressure

EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Check Point>Q 3

As we go to high altitude the atmospheric pressure goes on decreasing. Give the reason.


EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Chapter Practice>Q 1
State of motion is described by
EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Chapter Practice>Q 2

In figure, two boys A and B are shown applying force on a block. If the block moves towards the right, which one of the following statements are correct?

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EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Chapter Practice>Q 3
The pressure exerted by liquid ____ due to increase in depth.
MEDIUM
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Chapter Practice>Q 4
In the circuit shown in the figure, when the circuit is completed, the hammer strikes the gong. Which of the following force is responsible for the movement of hammer?
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EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Chapter Practice>Q 5
Force due to the charged particles is known as 
EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Chapter Practice>Q 6
During dry weather while combing hair, sometimes we experience hair flying apart. The force responsible for this is
EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 11 - Force and Pressure>Chapter Practice>Q 7
Which one of the following forces is a contact force?