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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)
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उत्तर
X or -X
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संबंधित प्रश्न
Define absolute zero and absolute scale of temperature. Write about the relationship between °C and K.
What is the need for the Kelvin scale of temperature?
Convert (i) 273°C to Kelvin and (ii) 293 K to °C.
State the following:
The volume of a gas at 0 Kelvin
Which one of the following scales has a lower fixed point at 0°C?
The temperatures in Celsius and in Fahrenheit will be same at -40.
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.
What is the freezing point of water on the Fahrenheit scale?
______ is known as an absolute scale.
Convert the following
100°F to °C
