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प्रश्न
Who am I?
I’m found in a thermometer, I measure your temperature.
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उत्तर
I’m found in a thermometer, I measure your temperature- Mercury
संबंधित प्रश्न
Two substances A and B have specific heats c and 2 c respectively. If A and B are given Q and 4Q amounts of heat respectively, the change in their temperatures is the same. If the mass of A is m, what is the mass of B?
A deep pond of water has its top layer frozen during winter. State the expected temperature of water layer (i) Just in contact with ice and (ii) At the bottom of pond.
Why are bridges made of steel girders put on rollers?
Why is a ventilator provided in a room?
Draw a neat and labeled diagram of a clinical thermometer
Numerical Problems.
An iron ball requires 1000 J of heat to raise its temperature by 20°C. Calculate the heat capacity of the ball.
______ determines the direction of the flow of heat.
Which factor determines the direction of flow of heat from one body to another?
