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प्रश्न
A spiral cut from a thick chart paper is pivoted at 0 and is held slightly above a burning candle You will notice that the spiral starts moving. Explain.
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उत्तर
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संबंधित प्रश्न
What is the Kelvin scale of temperature?
State the volume changes that you will observe when a given mass of water is heated from 0°C to 10°C. Sketch a temperature-volume graph to show the behaviour.
A body absorbs 1680 J of heat energy. How many calories of heat is absorbed by the body?
Explain, why are the taps left dripping in sub-zero temperatures during winter?
Explain the following:
It is cool in the shade, when it is hot outside.
Explain with a diagram, the effect of the spherical shape of the earth on the temperature at different latitudes.
Higher Order Thinking question
Go to a veterinary doctor (a doctor who treats animals). Discuss and find out the normal temperature of domestic animals and birds.
When we cool the object the temperature of the object will be increased.
Temperature is a measure of the average kinetic energy of molecules.
