Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.
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During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.
Who is number 1 in the Forbes 2016 ranking of World's billionaires?
Which Union Ministry is to set up a National Faceless Penalty Centre?
An element has an atomic weight of W and an atomic number of N. The number of protons in the nucleus of its atom is
Yerwada Jail is in
Syed Modi International Grand Prix Gold Championship is held every year at ___.
Who has the distinction of serving as the Chief Justice of India, President and the Vice president?