When a substance gains heat the temperature
Heat gain causes a metal to
Dull and black surfaces are heat's good
The flow of cool air from the sea towards land produces a
Vacuum is a
The poor conductors of heat are also termed as
A breeze which is produced at night time when land loses more heat quickly is
The hotter will be object the more will be heat
The measure of hotness of an object is known as
Reducing unnecessary heat loss or gain helps to
Train if moved on bent tracks may be
The boiling point of water is
When energy is passed from one particle to another through a medium is called
The instruments which are used to measure temperature are called
Concrete roads on hot days do
If one end of metal rod is heated the whole rod becomes hot due to
When the substance cool off there is a decrease in
A metal ball which is passing through metal ring will not pass after
The expansion and contraction among solid, liquids and gases the one which has greater tendency to expand is
Water freezes at
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