MEDIUM
8th ICSE
IMPORTANT
Earn 100

Describe an experiment to show that liquid pressure depends on the density of liquid. 

Important Questions on Force and Pressure

EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B
A dam has broader walls at the bottom than at the top. Give a reason.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B
What do you mean by atmospheric pressure?
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B
Write the numerical value of the atmospheric pressure on the earth surface in pascal.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B
We do not feel uneasy even under the enormous atmospheric pressure. Give a reason.
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B
Describe a simple experiment to illustrate that air exerts pressure.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B
Describe the crushing tin can experiment. What do you conclude from this experiment ?
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B
Give reason for the following :
A balloon collapses when air is removed from it.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 3 - Force and Pressure>TEST YOURSELF>Q B

Give reasons for the following : 

Water does not run out of a dropper unless its rubber bulb is pressed.