EASY
8th ICSE
IMPORTANT
Earn 100

What is the unit of relative density ?

Important Questions on Physical Quantities and Measurement

MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B
Distinguish between density and relative density.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B
Explain the meaning of the statement ‘relative density of aluminium is 2.7' ?
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B
How does the density of a body and that of a liquid determine whether the body will float or sink into that liquid ?
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B
A cork piece floats on water surface while an iron nail sinks in it. Explain the reason.
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B

Will the following sink or float on water? (Density of water = 1 g cm-3)

A body having density 500 kg m-3.

MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B
Will the following sink or float on water? (Density of water = 1 g cm-3)
A body having density 2520 kg m-3.
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B
Will the following sink or float on water? (Density of water = 1 g cm-3)
A body having density 1100 kg m-3.
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 2 - Physical Quantities and Measurement>TEST YOURSELF>Q B
Which of the following will sink or float on water ? (Density of water = 1 g cm-3)
body D having density 0.85 g cm-3.