Sunil wet a paper cup with water and then heated it over the flame

Keep practicing — related questions

• The fire produced by ___________ cannot be extinguished by water.
• Water should not be used to extinguish the fire in case of
• The gas burns rapidly and produces heat and light is known as _____________.
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• Varun took a cup of water and dissolves two spoons of salt in it. Later he placed the salty water under the...
• Shreya took two cups, one containing warm water and the other one cold water. She put a spoon of sugar in t...
• The latent heat of vapourisation is the quantity of heat required to convert 1 kg of liquid to vapour witho...
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