Advertisements
Advertisements
प्रश्न
What causes a change in the temperature of a body?
उत्तर
Heat changes the temperature of a body due to flow of heat in or out of the given body.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
The S.I. unit of temperature is ________.
Who is telling the truth?
The temperature of a substance is measured in joules.
A bridge is made from 20 m long iron rods. At temperature 18∘C, the distance between two rods in 0.4 cm. Up to what temperature will the bridge be in good shape?
Express Kelvin Zero in °C
Convert the following temperature into Celsius scale:
104oF
The following figure shows a container in which a lighted candle has been kept. The container has two openings, p, and Q. Which way the smoke from an external source placed near P moves when it reaches P and leaves from Q. Give a reason for your answer.
When we cool the object the temperature of the object will be increased.
Give reasons why –
we wear woolen clothes in winter