Question

1. Liquid thermometers are based upon the
principle of heat transfer throughl
(a) conduction
(b) radiation
(c) expansion of liquid only
(d) expansion of liquid more than solid (glass)​

Answer 1

Answer:

d

Explanation:

d is correct

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Answer 2

Answer:

its expantion os liquid more than solid

Explanation:

When a substance gets hotter, it expands to a greater volume.These liquid thermometers are based on the principal of thermal expansion.