Who was the first Speaker of Lok Sabha?
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The work done by centripetal force is ______.
Due to an acceleration of 4 m/s2 the velocity of a body increases from 10 m/s to 30 m/s in a certain period. Find the displacement (in m) of the body in that period.
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)
Polycot is a mixture of which among the following?
A change in which no new substances are formed is called _____________.
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
The largest estuarine mangrove forest in the world is at?