Advertisements
Advertisements
प्रश्न
Where am I?
The mean annual temperature around me is 10°C.
Advertisements
उत्तर
Northern Europe/Central Asia/USA
संबंधित प्रश्न
At 0°C and 760 mm Hg pressure, a gas occupies a volume of 10Q cm3. The Kelvin temperature (Absolute temperature) of the gas is increased by one-fifth while the pressure is increased one and a half times. Calculate the final volume of the gas. [80 cc.]
Define temperature and write its SI unit.
What is evaporation? Why does it cause cooling?
One liter of mercury at 100C is heated to 300C. Find the increase in the volume of mercury. The coefficient of cubical expansion of mercury is 1.8 X 10-4 0C-1.
The hot metal ball is suspended from a string in a metal box as shown in the following figure
(i) What are the ways in which the ball loses heat
(ii) Which side of the box will be the hottest and which the least hot after some time? Explain.
Out of metals, liquids, and gases:
Which one is the best conductor of heat?
One calorie is the amount of heat energy required to raise the temperature of _______ of water through ______.
Define absolute zero.
