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संबंधित प्रश्न
The temperature rises by 18°F. What is the rise on the Celsius scale?
Calorie is the unit of :
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.
Give a scientific reason for the following:
On a hot sunny day, it is advisable to wear light coloured clothes.
The hot metal ball is suspended from a string in a metal box as shown in the following figure
(i) What are the ways in which the ball loses heat
(ii) Which side of the box will be the hottest and which the least hot after some time? Explain.
Explain the following:
Why is the cooling in a refrigerator kept near the top?
Where am I?
The mean annual temperature around me is 10°C.
If the temperature of a liquid in a container is decreased, then the interatomic distance will ______.
