EASY
9th CBSE
IMPORTANT
Earn 100

What causes buoyant force (or upthrust) on a boat?

Important Questions on Gravitation

EASY
9th CBSE
IMPORTANT
What force acting on an area of  0.5 m2 will produce a pressure 500 Pa?
EASY
9th CBSE
IMPORTANT
An object of weight 200 N is floating in a liquid. What is the magnitude of buoyant force acting on it?
EASY
9th CBSE
IMPORTANT
Name the scientist who gave the magnitude of buoyant force acting on a solid immersed in a liquid.
EASY
9th CBSE
IMPORTANT
The density of gold is19 g/cm3. Find the volume of 95 g of gold.
EASY
9th CBSE
IMPORTANT
What is the mass of 5 m3 of cement of density 3000 kg/m3?
EASY
9th CBSE
IMPORTANT
What is the density of the substance of mass 100 g and volume 10 cm3.
EASY
9th CBSE
IMPORTANT
Why does a block of wood held under water rise to the surface when released?