101.
The milk looks white because ---- it reflects light
102.
The temperature at which Centigrade and Fahrenheit scales give the same reading
is -------- -- 400
103.
Expansion during heating -------- decrease the density of the material
104.
The internal energy of a gas – is the total kinetic energy of randomly moving
molecules
105.
What is heat ---- Heat is an energy that flows from a high temperature body to
a low temperature body
106.
One thermometer which can be used for increasing a rapidly changing temperature
is a ----- thermo-couple thermometer
107.
The thermometer suitable to measure 20000 C is---- Vapor Pressure
Thermometer
108.
A ring-shaped piece of metal is heated. If the material expands, the hole will
--------- expand
109.
For measuring temperature near absolute zero, the thermometer used is ----------
magnetic thermometer
110.
To keep correct time modern watches are fitted with balance wheel made of
---------- invar
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