Volume of Liquids

Q.

The volume of an irregular solid is found using the__________ method.

Q.

(a) What is a pipette?

(b) What is it used for?

Q. A cuboid shape aquarium is $100cm$ long and $50cm$ wide. It contains water up to a height of $30cm$. Find the volume of water in $m^3$.

1. 0.15

Q.

A measuring container can be used to measure volume of liquids _____________ than its capacity.

Q.

What is the capacity (in Litres) of a cuboidal container having dimensions $2m\times 8m\times 3m$?

1. $48L$

2. $480L$

3. $48000L$

4. $4.8L$

Q. The volume of water required to fill half a tank of length 3 m, breadth 4 m and height 5 m is:

1. $45m^3$
2. $15m^3$
3. $60m^3$
4. $30m^3$

Q. In a closed container having only gas, the volume occupied by gas ______ the volume of vessel.

1. is less than
2. is equal to
3. is more than
4. is less than or equal to

Q. How much water is stored in the beaker shown in the figure?

1. $40ml$
2. $42ml$
3. $50ml$
4. $45ml$

Q. Tim puts an inflated balloon in the refrigerator. The volume of the balloon will .

1. increase slightly
2. decrease slightly
3. remain the same

Q. A cuboid shape aquarium is $100cm$ long and $50cm$ wide. It contains water up to a height of $30cm$. Find the volume of water in $m^3$.

1. 0.15

Q. What happens to the density of a fluid on increasing its temperature?

1. Density decreases
2. Density increases
3. Density first increases then decreases.
4. Density remains the same.