Podcast
Questions and Answers
What is heat?
What is heat?
Heat is a form of energy.
What makes water become warm and evaporate from ponds and lakes?
What makes water become warm and evaporate from ponds and lakes?
The heat energy of the sun makes water become warm and evaporate from ponds and lakes.
From where do we receive heat energy mainly?
From where do we receive heat energy mainly?
We receive heat energy mainly from the sun.
What happens when we touch hot water?
What happens when we touch hot water?
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How does electrical energy change into heat energy in a bulb?
How does electrical energy change into heat energy in a bulb?
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