Question

please answer this question ​

Answer 1

Explanation:

1. Apparatus can refer to: object which can be used for a certain function.
2. On a complete Apparatus for the Study of the Properties of Electric Waves.
3. In this experiment, we use Hope's apparatus to show that the density of water increases as the temperature increases from 0 degrees to 4 degrees. In this simple experiment, our primary aim is to prove that the density of water at 4 degrees is greater than that at 0 degrees
4. ???Sorry I don't know...