The two most commonly used thermometric liquids are
mercury, water
alcohol, water
mercury, alcohol
water, oil
A body is at high temperature if its molecules are moving around at
high speed
low speed
same speed
Average speed
Transmission of heat from particle to particle (hot end to cold end) is the basis of
Radiation
Convection
Conduction
Sublimation
The process during which solid changes to liquid state is
Freezing
Boiling
Condensation
Fusion
Boiling point of water is
95°C
100°C
200°C
80°C
Which is an effective way of bringing a hot (or a cold) fluid to a different area?
All of these
In a steam engine, heat is converted into:
Electric Energy
Mechanical Energy
Light Energy
Chemical energy
The fixed temperature at which vapourisation occurs is known as
melting point
boiling point
freezing point
Condensing point
The process of transfer of heat from a hot body to a cold body without affecting the intermediate medium is called
Friction
Surface tension
The S.I unit of temperature is:
Degree Celsius
Fahrenheit
Kelvin
centigrade
