Which is the sound wave that is below the human hearing?
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What is a Compound ?
Define Fixation of Nitrogen?
Explain the difference between dynamic strain aging and strain aging?
Speed of the D.C. series motor at no load is ?
if 100W and 200W bulbs are connected in series to a supply which bulb will glow brighter and why
what is nano science
What is speed of sound through water?
Why does a water pump becomes ineffective, when water ha to be raised through a height grater than 30 ft. ?
A car traveling at 30mph ( =13.4 m/s) & it slams on its brakes. ( The car is decelerated by the force of the friction 0.7..f *distance x. (Weight=mg) how far will the cargo before it stops?
What is thermistor used for?
What is periodic wave?
explain principle of potentiometer