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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
State the three units of temperature.
Convert 40°C to the (a) Fahrenheit scale (b) Kelvin Scale.
Who am I?
I make things hot or cold.
Is conduction possible in gases?
Give a scientific reason for the following:
In winter the human body covered with a blanket keeps warm.
The following figure shows a copper washer. Explain, giving reasons, whether the following characteristics of the washer increase, decrease, or remain the same when it is heated.
(a) Internal diameter
(b) Volume
(c) Mass
(d) Density
(e) External diameter
Who am I?
I am useful for measuring the correct temperature.
Who am I?
I get heated due to the land or water near me
Thermal energy always flows from a system at higher temperature to a system at lower temperature.
