MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Earn 100

Why is it easier for you to float in salt water than in fresh water?

Important Questions on Floating Bodies

MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Why there is no horizontal buoyant force on a submerged body?
MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Two solid blocks of identical size are submerged in water. One block is iron and the other is aluminium. Upon which is the buoyant force greater?
MEDIUM
9th Andhra Pradesh Board
IMPORTANT
A piece of iron when placed on a block of wood, this makes the wood to float lower in the water. If the iron piece is suspended beneath the wood block, would it float at the same depth? Or lower or higher?
HARD
9th Andhra Pradesh Board
IMPORTANT
A solid sphere has a radius of 2 cm and a mass of 0.05 kg. What is the relative density of the sphere? (takeπ=3.14 , and density in gcm3 )
HARD
9th Andhra Pradesh Board
IMPORTANT
A small bottle weighs 20 g when empty and 22 g when filled with water. When it is filled with oil it weighs 21.76 g. What is the density of oil in gcm3.
EASY
9th Andhra Pradesh Board
IMPORTANT
An ice cube floats on the surface of a glass of water (density of ice=0.9 gcm3). When the ice melts will the water level in the glass rise?
EASY
9th Andhra Pradesh Board
IMPORTANT
Why do some objects float on the water? And some sink?
EASY
9th Andhra Pradesh Board
IMPORTANT
Explain density and relative density and write their formulae.