Advertisements
Advertisements
Question
Is air a good conductor of heat?
One Line Answer
Advertisements
Solution
No, air is not a good conductor of heat.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
State the three units of temperature.
How is the size of a degree defined on a Celsius scale ?
What is the Kelvin scale of temperature?
What is heat ? Write its S.I. unit.
What is the normal temperature of human body?
Draw a neat and labeled diagram of a vacuum flask (thermos flask). Explain, how it minimizes loss of heat by preventing conduction, convection, and radiation.
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.
Why are hollow bricks used in the construction of cold storage rooms?
Explain the following:
In a solid, heat is not transferred by the process of convection.
Assertion (A): 0 °C = 273.16 K. For our convenience we take it as 273 K after rounding off the decimal.
Reason (R): To convert a temperature on the Celsius scale we have to add 273 to the given temperature.
