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संबंधित प्रश्न
Write down the temperature of the lower fixed point on the Fahrenheit scale.
Write down the temperature of upper fixed point,, on the Fahrenheit scale.
Convert 40°C to the (a) Fahrenheit scale (b) Kelvin Scale.
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
Out of metals, liquids, and gases:
Which one is worst conductor of heat?
Where am I?
The isotherm 0°C runs in my surroundings.
If a substance is heated or cooled, the change in mass of that substance is