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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?
What is the boiling point of water on the Kelvin scale? Convert it into a centigrade scale.
Convert (i) 273°C to Kelvin and (ii) 293 K to °C.
Fill in the blanks:
The temperature on the Kelvin scale at which molecular motion completely ceases is called……………
Assertion and Reason.
Assertion(A): When a very hot liquid is poured into a thick glass tumbler it cracks.
Reason (R): Unequal expansion of inner and outer glass walls causes the glass to crack.
Which of the following is not a scale of temperature?
Convert the following
100°F to °C
Convert the following
35°C to Kelvin
Convert the following
80°K to °C
