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संबंधित प्रश्न
Fill in the blank
A person is said to have fever if his body temperature is more than _________
Calorie is the unit of :
What is the principle of calorimetry?
Is it possible to boil water in a thin paper container? Explain with a reason.
Define the process of conduction.
Explain the following:
It is cool in the shade, when it is hot outside.
What is temperature?
Numerical Problems.
An iron ball requires 1000 J of heat to raise its temperature by 20°C. Calculate the heat capacity of the ball.
Assertion (A): 0 °C = 273.16 K. For our convenience we take it as 273 K after rounding off the decimal.
Reason (R): To convert a temperature on the Celsius scale we have to add 273 to the given temperature.
While a substance is undergoing a change of state, the temperature of the body remains ______.
