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प्रश्न
Define the term heat.
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उत्तर
The kinetic energy due to random motion of the molecules of a substance is known as its heat energy.
संबंधित प्रश्न
Fill in the blank
Heat is a form of _______.
Define the term calorie. How is it related to joule (the S.I. unit of heat)?
What will absorb heat?
Glass vessel
What will absorb heat?
Soil
The process of converting a liquid into a solid is called ________.
The sun gives us light and heat.
How can heat energy be generated?
When an electric current is passing through the conductor ______ energy is produced.
A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile ______.
On a cold day, it is hard to open the lid of a tight container. But when you gently heat the neck you can easily open the lid. why?
