Question

How can you make your own hydrometer. Explain in steps
. ​

Answer 1

Explanation:

Follow the steps below.

(1) Building and Calibrating the Hydrometer – Seal off an end of a soda straw. ...

(2) Fill a narrow jar or graduated cylinder partially with water. ...

(3) Put the straw in the water, sealed side down. ...

Mark the place on the straw where it touches the surface of the water with a permanent marker.