The small droplet of water that forms on the grass in the...
The small droplet of water that forms on the grass in the early hours of the morning is
hail
dew
fog
mist
Correct answer is B
Dew point is the temperature at which the water vapour present in air is just sufficient to saturate it. Dew is formed when air is cooled below its dew point
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The thermopile is a device for detecting ...
The resultant force of a couple is ………? ...
A car of mass 800kg attains a speed of 25m/s in 20secs. The power developed in the engine is? ...
The following are some units I. Ns II. Non III. Nm−2 IV. J°K−1 V. JKg\(^{-1}\...
A 60kg man stands on a weighing balance in an elevator. If the elevator accelerates upwards at...