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प्रश्न
What is the relationship between the Celsius and Kelvin scales of temperature?
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उत्तर
Temperature on the Kelvin scale (K)
= 273 + temperature on the Celsius scale
Or K = 273 + °C
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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.
The coldest natural temperature ever recorded on earth is ______.
The hottest natural temperature ever recorded on earth is ______.
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.
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.
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