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प्रश्न
The dimensions of a substance are increased if the temperature of the substance is decreased.
विकल्प
True
False
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उत्तर
The dimensions of a substance are increased if the temperature of the substance is decreased- False.
Correct statement:
The dimensions of a substance are increased if the temperature of the substance is increased.
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संबंधित प्रश्न
Define temperature and write its SI unit.
What is the principle of calorimetry?
State three factors affecting evaporation.
Name the substance which contracts when heated from 00C to 40C.
Why does a substance expand on heating?
Give a scientific reason for the following:
In winter the human body covered with a blanket keeps warm.
Give reasons why –
an igloo is built as a winter shelter
______ is the degree of hotness or coldness of a body.
Why are burns caused by steam more painful than those caused by boiling water at the same temperature?
