Which is the highest quality of hard coal?
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Halophytes are plants that grow in
Find the potential energy gained by a body of mass 25 kg, if it is raised by 5 m. (use g = 10 m/s2)
The instrument used to determine the rotation speed of a shaft is called
A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).
Under which Article of Indian Constitution an emergency can be declared on the grounds of failure of constitutional machinery in the states?
Select the odd word/letters/number/number pair from the given alternatives.
Who is the winner of 2017 Formula One Chinese Grand Prix?