EASY
9th CBSE
IMPORTANT
Earn 100

Define pressure. What is its SI unit?

Important Questions on Gravitation

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 3
What is the name given to 'thrust per unit area'?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 4
What is the relation between pressure, force and area?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 5
Name the quantity whose one of the units is pascal (Pa).
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 6
Define density. Give its S.I. unit.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 7
What is relative density? What is its unit?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 8
How are density and relative density related to each other?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 9
The relative density of the mercury is 13.6. What does this statement mean?
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 3 - Gravitation>Exercise>Q 10
Can you calculate the density of earth from Newton's law of gravitation?