A liquid-in-glass thermometer should quickly register temperature changes. This is achieved by choosing a liquid that
A
is opaque
B
has high density
C
has regular expansion
D
has a high thermal conductivity
E
can wet glass
Verified Correct Answer: D.
Physical Principles & Numerical Solution
The liquid having a higher thermal conductivity means that the liquid allows heat to pass through itself quickly hence a shorter time to respond.
Source: Myschool Past Questions Archive (Record #29028)