EASY
5th CBSE
IMPORTANT
Earn 100

One kilogram of iron occupies less space than 1 kg of wood, Why?

Important Questions on Density and Buoyancy

MEDIUM
5th CBSE
IMPORTANT
Density of mercury is 13.6. What will be the weight of 100 cc of mercury?
MEDIUM
5th CBSE
IMPORTANT
Name some common materials which will float when placed in water.
MEDIUM
5th CBSE
IMPORTANT
What is upthrust or buoyancy? Explain giving examples.
MEDIUM
5th CBSE
IMPORTANT
Why does a floating object remain partly immersed in water?
MEDIUM
5th CBSE
IMPORTANT
What do you understand by 'loss of weight' of an object under water?
MEDIUM
5th CBSE
IMPORTANT
Why does an iron nail sink and a ship floats in water?
EASY
5th CBSE
IMPORTANT
Why does ice float on water?
MEDIUM
5th CBSE
IMPORTANT
If we mix water, oil and mercury and shake them well and place the mixture in a glass and allow it to stand for some time, would they remain mixed together or get separated in layers?