EASY
9th CBSE
IMPORTANT
Earn 100

A fluid is a substance which has the ability to . (flow/ stick)

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Important Questions on Floating Bodies

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Formative Assessment>Q 6

Wooden/cemented sleepers are laid down under rails of train to _____ pressure on the surface of the earth.

(reduce/increase)

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Formative Assessment>Q 8

The upward force acting on a solid body which is partially or completely immersed in a fluid is equal to _____ of the fluid displaced.

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Formative Assessment>Q 9
Lactometer is based on _____ principle.
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Formative Assessment>Q 10
Relative density of a substance is the density of substance divided by density of _____ at 4 ℃.
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Summative Assessment Some Solved CBSE Sample Questions>Q 1
Why do vehicle designed to carry heavy loads have multi-wheel axles?
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Summative Assessment Some Solved CBSE Sample Questions>Q 2
The area of the sharpened edge of knives, axes and tips of pins, nails are kept less why?
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Summative Assessment Some Solved CBSE Sample Questions>Q 3
When you stand on loose sand, your feet go deep into the sand. But if you lie down on the sand, your body will not go that deep. Explain why this happens?
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 4 - Floating Bodies>Summative Assessment Some Solved CBSE Sample Questions>Q 4
If relative density of aluminium is 2.7 and density of water is 1000 kg m-3. What is the density of aluminium in SI unit?