Physical Quantities and Measurement

The amount of surface occupied by an object or a place is called __________.

• volume

• area

• mass

• matter

The SI unit of area is __________.

• square meter

• cubic meter

• meter

• litre

The space occupied by any material is called its __________.

• weight

• displacement

• volume

• mass

1 $m^2$  =__________ $cm^2$  

• 100

• 10000

• 0.0001

• 0.1

One millilitre of a liquid is equal to one ___________ by volume.

• $m^2$

• $m^3$

• $cm^3$

• $cm^2$

When a liquid is heated it expands comparatively

• less than a solid

• less than a gas

• more than a gas

• either a or b

To know the density of a solid we must know its

• mass and area

• mass and volume

• weight and volume

• weight and mass

The apparatus used to measure 10.5 ml of milk with a high degree of accuracy is

• measuring jar

• pipette

• burette

• measuring flask

In coastal regions, the density of air above sea during the night is

• more than that of air above the land

• less than that of air above the land

• same as that of air above the land

• negligible as it blows towards the land

Which of the following has maximum density?

• Wood

• Zinc

• Iron

• Aluminium