Question

F. Answer the following in short.
1. How can we determine the volume of a liquid with a meniscus that curves upwards?
2. Write the order in which the density decreases in three states of matter.
3. Explain briefly the construction of a hydrometer,
4. Define the relative density of a substance. Why does relative density have no units?
5. Why is a Plimsoll line a safety requirement for ships?
6. Write the factors that determine whether a solid will float or sink in a liquid.
7. Explain how the density of a substance varies with change in temperature.​

Answer 1

Answer:

please mark me brilliant thanks mesho I am sending