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प्रश्न
If a substance is heated or cooled, the linear expansion occurs along the axis of
विकल्प
X or –X
Y or –Y
both (a) and (b)
(a) or (b)
उत्तर
X or -X
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संबंधित प्रश्न
Give reason for the following:
All temperatures in the absolute (Kelvin) scale is in positive figures.
In humans, the average internal temperature is 98.60°C.
In greek, Centium means 100 and Gradus means steps, both words make it Centigrade and later Celsius.
Assertion and Reason.
Assertion(A): Heat energy is transferred from one body to another due to a temperature difference between them.
Reason (R): Heating a substance causes a rise in temperature.
Mention any two properties of alcohol.
Convert 100°C into Kelvin.
Differentiate between the three temperature scales.
What is the relation between calories and Joule?
Convert the following
100°F to °C
Convert the following
80°K to °C
