Advertisements
Advertisements
प्रश्न
When a window is accidentally left open on a winter night, will you feel uncomfortable because the cold is getting in, or because the heat is escaping from the room?
Advertisements
उत्तर
- When a window is left open on a winter night I will feel uncomfortable because the heat is escaping from the room.
- Heat will transfer from high temperature to low temperature.
- During winter cold air enters into the room, so room temperature will decrease.
APPEARS IN
संबंधित प्रश्न
Convert 40°C to the (a) Fahrenheit scale (b) Kelvin Scale.
Fill in the blank with the correct word, from the words in option:
All the temperature on the kelvin scale are in ____ figures.
Define temperature on the basis of the kinetic theory of matter.
A small gap is left between two iron rails of the railway track. Why?
Convert the following temperature into Fahrenheit scale:
1000C
Convert the following temperature into Celsius scale:
95oF
Explain the following:
Why is the cooling in a refrigerator kept near the top?
The temperature of boiling water is ______.
Assertion: Temperature is the measure of heat energy.
Reason: Energy is the capacity to do work.
Give reasons why –
gaps are left between railway tracks
