General Physics (1023)
Geology (258)
Geo Physics (71)
Astro Physics (43)
Nuclear Physics (56) Why a small stone and a big stone reach at the same time when they are made to fall through the same heights ?
4 9461It is easier to knock a man down when he is standing on one leg than when he stands on two legs. Why ?
1 3974Why does a water pump becomes ineffective, when water ha to be raised through a height grater than 30 ft. ?
3 5048
What is frequncy?
Explain what is the transparent?
What is waste?
Does a soccer ball go faster in the air on a cold or hot day?
Similar charges repel while dissimilar ones attract each other. How does two electrons attract each other during the formation of bond or why don't the protons in the nucleus repel?
What causes earthquakes?
Layers of atmosphere inversion of temperature is noticed in toposphere or in statosphere ?
In the 19th century, this scottish scientist showed that all magnetic and all electric phenomena could be described by four equations that often bear his name. What ishis name?
Why is mercury used in thermometers rather than water?
Why does the pilot tilt the outer wing of the airplane inward while taking a turn?
Explain valley?
Explain real and virtual image?
How spectral lines show discrete energy levels in an atom. : quantum physics
What is granite?
Explain the difference between dynamic strain aging and strain aging?