Advertisements
Advertisements
प्रश्न
What is meant by the lower and upper fixed points of a thermometer?
Advertisements
उत्तर
Lower point of a thermometer is the temperature at which ice starts melting at normal atmospheric pressure i.e. 0oC
Upper point of a thermometer is the temperature at which water just starts boiling at normal atmospheric pressure i.e. 100oC.
APPEARS IN
संबंधित प्रश्न
Write the SI unit of coefficient of cubical expansion.
State the types of thermal expansion. What is the relation between α and γ?
Convert the following temperature into Fahrenheit scale:
600C
Out of metals, liquids, and gases:
Which one is the best conductor of heat?
One litre of water at 30o C is mixed with one litre of water at 50o C. The temperature of the mixture will be
A thermostat is a device which maintains _____.
Thermal energy always flows from a system at higher temperature to a system at lower temperature.
Temperature is related to how fast the atoms within a substance are moving.
What is the concept of temperature?
