Top 1000+ General Knowledge Quiz Questions with Answers - 1
Define melting and freezing?
Melting: The process in which a solid changes into liquid on heating is called melting.
Freezing: The change of a liquid into solid on cooling is known as freezing.
What are the differences between temperature and heat?
It is a form of energy.
It determines the climatic and weather conditions.
It is the cause.
It is a measure.
It determines the hotness or coldness of a body.
It is the effect.
What are the sources of heat energy?
The Sun is the natural source of heat energy.
Conversion of chemical, electrical, nuclear and mechanical energies are other sources.
What is called boiling point?
The temperature at which a liquid begins to boil is known as boiling point.
What is called temperature?
The degree of hotness or coldness is called temperature.
The SI unit of temperature is Kelvin.
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