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प्रश्न
One calorie is the amount of heat energy required to raise the temperature of _______ of water through ______.
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उत्तर
One calorie is the amount of heat energy required to raise the temperature of 1 gram of water through 1°C.
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संबंधित प्रश्न
What is the Fahrenheit scale of temperature ?
Write down the body temperature of a healthy person.
What is heat ? Write its S.I. unit.
Name the S.I. unit of heat and how is it related to the unit calorie?
Distinguish between heat and temperature.
Why do telephone wires sag during summer?
What is the unit of coefficient of linear expansion?
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.
Complete the following sentence:
SI unit of temperature is ______
Consider the statement given below and choose the correct option.
Assertion: A system can be converted from one state to another state.
Reason: It takes place when the temperature of the system is constant.
