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संबंधित प्रश्न
Fill in the blank
A person is said to have fever if his body temperature is more than _________
State the three units of temperature.
Define temperature on the basis of the kinetic theory of matter.
Convert the following temperature into Fahrenheit scale:
850C.
The following figure shows a copper washer. Explain, giving reasons, whether the following characteristics of the washer increase, decrease, or remain the same when it is heated.
(a) Internal diameter
(b) Volume
(c) Mass
(d) Density
(e) External diameter
Give reason for the following
The electric wire which sag in summer become straight in winter.
Thermal energy always flows from a system at higher temperature to a system at lower temperature.
While a substance is undergoing a change of state, the temperature of the body remains the same.
What do you mean by thermal equilibrium?
