Who invented the electric tram?
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The SI unit of G, the universal gravitation constant is ______________.
In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)
Which of the following is the treatment of water pollution?
_________ affect the rate of humus formation of soil.
Which of the following uses the spawn mechanism to duplicate itself ?
The first ever disaster management exercise of BIMSTEC countries was held _________ in October 2017.
The Hornbili festival is celebrated in