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State the three units of temperature.
Write down the temperature of upper fixed point,, on the Fahrenheit scale.
Convert 40°C to the (a) Fahrenheit scale (b) Kelvin Scale.
What is the upper fixed point on the Celsius scale?
A copper wire 10 cm long is heated from 200C to 300C. Find the increase in length of the wire, if coefficient of linear expansion of copper is 1.7 X 10-5oC-1
What is meant by the lower and upper fixed points of a thermometer?
Explain the following:
Conduction is not possible in vacuum.
State whether true or false. If false, correct the statement.
One Celsius degree is an interval of 1K and zero degree Celsius is 273.15 K.
Assertion: When water is heated up to 100°C, there is no raise in temperature until all water gets converted into water vapour.
Reason: Boiling point of water is 10°C.
