Advertisements
Advertisements
प्रश्न
Give a scientific reason for the following:
On a hot sunny day, it is advisable to wear light coloured clothes.
टीपा लिहा
Advertisements
उत्तर
People wear light colured clothes in winter because these clothes reflect most of the sun's radiations and absorb only a little of them. Therefore, they keep themselves cool.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
State the temperature of ice point on the Celsius scale.
The temperature of a body rises by 1°C. What is the corresponding rise on the (a) Fahrenheit scale (b) Kelvin scale?
Define temperature and write its S.I. unit.
Write down the SI unit of latent heat.
Is conduction possible in vacuum?
Is air a good conductor of heat?
Name a liquid which is a good conductor of heat.
Mention the three units which are used to measure the temperature.
Give reasons why –
an igloo is built as a winter shelter
What do you mean by thermal equilibrium?
