Home
Class 9
PHYSICS
The density of water is 1000 kg//m^3 and...

The density of water is `1000 kg//m^3` and the density of copper is `8900 kg//m^3`. Which of the following statements is incorrect ?

A

`(a)=("The density of a certain volume of copper")/("The density of the same volume of water" )=8.9`

B

`(a)=("The density of a certain volume of copper")/("The density of the same volume of water" )=8.9`

C

`(a)=("The density of a certain volume of copper")/("The density of the same volume of water" )=8.9`

D

`(a)=("The density of a certain volume of copper")/("The density of the same volume of water" )=8.9`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Thinking Skills (HOTS)|11 Videos

  • GRAVITATION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Short ans T.Que|9 Videos

  • GRAVITATION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Long ans T.Q|6 Videos

  • FORCE AND LAWS OF MOTION

    LAKHMIR SINGH & MANJIT KAUR|Exercise Exercise|145 Videos

  • MODEL TEST PAPER 1

    LAKHMIR SINGH & MANJIT KAUR|Exercise SECTION B|2 Videos

Similar Questions

Explore conceptually related problems

If the density of a block is 981 kg//m^(3) then it shall

A wood is of density 680kg//m^(3) . It is submerged in three liquids. Those are alcohol, water and glycerine. The density of alcohol is 780kg//m^(3) . The density of waer is 1g//cm^(3) and the density of glycerine is 1.250g//cm^(3) . In which liquid is the wood less submerged?

A rain drop with radus 1.5 mm falls from a cloud at a height 1200 m from ground . The density of water is 1000 kg//m^(3) and density of air is 1.2 kg//m^(3) . Assume the drop was spherical throughout the fall and there is no air drag. The impact speed of the drop will be :

If the density of copper is 8.9xx10^(3)kg//m^(3) , find its relative density.

The density of alcohol is 800kg//m^(3) . Then the density in g//cm^(3) is _______

An iceberg is floating in water. The density of ice in the iceberg is 917 kg m^(-3) and the density of water is 1024 kg m^(-3) . What percentage fraction of the iceberg would be visible?

The density of water in SI units is 10^3kg//m^3. What is its value in g//cc?

The density of air is 1.293 kg m^3 . Express it in cgs units.