Question

how can you make your own hydrometer? explain in steps​

Answer 1

Answer:

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

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

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

4Mark the place on the straw where it touches the surface of the water with

Explanation:

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Answer 2

Answer:

1. Use the felt tip pen and the ruler to carefully draw marks on the straw 5 mm or 1/4 inch apart.
2. Put a small ball of clay on the end of the straw. ...
3. Fill a container with water. ...
4. Take the hydrometer out, then put 3 teaspoons of salt into the water and mix it until it dissolves.

hope it helps u!!