MEDIUM
8th CBSE
IMPORTANT
Earn 100

Give two examples of frictional forces.

Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
A force is used to separate iron scrap from a heap of metal scrap. Name the force used.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
Define kilogram force. How is it related to the SI unit of force?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
How is pressure related to force?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
How does pressure in liquids change with depth?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
Why does the nose of some people start bleeding at higher altitudes?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
Why do deep sea divers or high altitude fliers wear special suits?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
Why does the ink from a fountain pen leak at higher altitudes?
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 11 - Force and Pressure>EXERCISES>Q VI
Why are cutting instruments often sharpened?