Question

1) At what temperature does water have maximum density 2) Define co-efficient of real expansion of liquid ​

Answer 1

Answer:

1. Water. An especially notable irregular maximum density is that of water, which reaches a density peak at 3.98 °C (39.16 °F). This has important ramifications in Earth's ecosystem.
2. Coefficient of real expansion of the liquid is defined as the ratio of real change in the volume to its original volume per 1oC rise in temperature.

Explanation:

hope you appreciate this ans

Answer 2

Explanation:

1 ) 3.98 °C temperature does water have maximum density

2 ) Coefficient of real expansion of the liquid is defined as the ratio of real change in the volume to its original volume per 1oC rise in temperature.