Question

finding the density of a solid using a brass bob measuring cylinder water thread and write the observation ​

Answer 1

Solution:

Aim:

To measure the volume of a piece of stone.

Things required:

A piece of brass, A measuring cylinder, Fine thread of sufficient length, Water

Procedure:

Place a measuring cylinder on a table and fill it partially with water. Note the reading of the water level carefully. Now tie the piece of brass with a thread and dip it completely into water. We will see that the level of water rises. Note the reading of the new water level.

Observation:

The difference in the two levels of water gives the volume of the piece of brass.