Adaptive Practice
Heat
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Easy
What is the SI unit of heat energy?
Easy
Which of the following materials is the best conductor of heat?
Easy
When water is heated, it changes from liquid to gas at 100°C. What is this process called?
Medium
In India, why do we use clay pots for storing water in summer?
Medium
Which of the following is NOT a method of heat transfer?
Medium
Why does the metal handle of a hot cooking pan often have a plastic or wooden cover?
Hard
During a cricket match on a sunny day, why does the pitch feel hotter than the surrounding grass?
Hard
A metal rod is heated at one end. After some time, the other end also becomes hot. This process is called: