What is photometry?
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Tell me how many neutrons and how many protons are present in a single deuterium nucleus?
why sink condition occur in vivo.???
Does a soccer ball go faster in the air on a cold or hot day?
What is the difference between collector & emitter of transistor, even though material used for both same?
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 the ray of light?
Explain the balanced field takeoff?
Tell me what path does an asteroid take?
Why does and electric bulb make a bang or loud noise, when it is broken ?
mitre gears are same as
Why does a heavy stone nor break a glass place when place slowly on it, while a small stone falling from a great height easily breaks it ?
Why dies a cricket player lower his hands, while catching the ball ?