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प्रश्न
What is the normal temperature of human body?
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उत्तर
Normal temperature of human body is 370C.
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संबंधित प्रश्न
1 joule = 4.2 calorie
Is this relation correct?
Convert the following temperature into Fahrenheit scale:
-400C
Explain the following:
Conduction is not possible in vacuum.
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?
Who am I?
Land and water get heated due to me.
Numerical Problems.
An iron ball requires 1000 J of heat to raise its temperature by 20°C. Calculate the heat capacity of the ball.
Which factor determines the direction of flow of heat from one body to another?
