Question

G. Answer the following in detail.
1. How can you determine the density of an irregular solid with the help of a measuring
2. Explain why solids have greater densities than liquids and liquids have greater densite
3. How does the knowledge of relative density help in determining whether a substance
5. Explain the procedure to determine the density of an unknown liquid using a relative ege
Wh
Wh
the
4. What do you understand by convection currents?
bottle,​

Answer 1

Answer:

Convection currents are flowing fluid that is moving because there is a temperature or density difference within the material. Because particles within a solid are fixed in place, convection currents are seen only in gases and liquids. ... Convection is a heat transfer process.

Answer 2

Answer:

please search in Google for good answer

Explanation:

please follow