MEDIUM
7th ICSE
IMPORTANT
Earn 100

How is relative density of a liquid determined by density bottle?

Important Questions on Measurement

HARD
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q IV

Explain the procedure to determine the density of an unknown liquid using a relative density bottle.

MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q IV
Explain briefly the formation of convection currents in a fluid.
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q IV
State some of the practical applications of relative density.
HARD
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q IV
How does the density of a substance vary with change in temperature? 
HARD
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q IV
Describe the method of finding the area of an irregular object such as the palm of your hand.
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q V

Differentiate between the following:

Area and volume

MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q V
Differentiate between density and relative density.
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 1 - Measurement>EVALUATE YOUR UNDERSTANDING>Q VI
What is the mass of air in a room measuring 10 m×5 m×2 m, if the density of air is 1.3 kgm-3?