Question

F. Match the columns.
Column A
Column B
1. Telephone wires (a) Thermostat
2. Superficial expansion
(b) Sag in summer.3. Thermometer
(c) Thermal expansion
of solids
4. Volume expansion. (d) Solids only 4
5. Gravesand's ball
and ring experiment (e) Thermaexpansion
of liquids

6. Bimetallic strip. (f) Solids, liquids
as well as gases​

Answer 1

Answer:

Thermal expansion is the tendency of matter to change in shape, volume, and area in response to a change in temperature. Temperature is a monotonic function of the average molecular kinetic energy of a substance. ... The kinetic energy of the molecules of a substance increases when the substance is heated.

Answer 2

Answer:

Yeast microbes

Hint: A particular species, Saccharomyces cerevisiae is involved in the process of fermentation which involves conversion of carbohydrates and sugars into smaller constituents. Complete answer: Yeast microbes convert daily sugar rich food items such as fruit juices and sugar molasses into Ethanol and Carbon Dioxide