Advertisements
Advertisements
प्रश्न
Define temperature and write its SI unit.
उत्तर
Temperature is the degree of hotness or coldness of a body compared to other bodies around it. SI unit of temperature is Kelvin (K).
APPEARS IN
संबंधित प्रश्न
State the temperature of steam point on the Celsius scale.
1 joule = 4.2 calorie
Is this relation correct?
Name the substance which contracts when heated from 00C to 40C.
State one use of each of the following type of thermometer:
Clinical thermometer
The following figure shows a rectangular box with two tubes P and Q at the top. A burning candle R is placed under the tube P. The candle burns brightly.
Explain:
(i) How is the air in the box circulating?
(ii) What will happen if the opening Q is closed?
Where am I?
The mean annual temperature around me is 10°C.
The coldest temperature in the world was measured in the ______ continent.
While a substance is undergoing a change of state, the temperature of the body remains the same.