A bullet of mass 10gm is fired with a velocity of 40 m/s from a gun of mass 8 kg. Find the recoil velocity (in m/s) of the gun.
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In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
The remains of something that has been badly damaged
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
Atomic number of which of the following elements is greater than that of Zinc
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Rub a part of the body to restore warmth or sensation.
Lucknow is the Capital City of _____.
The human faeces is yellow in colour due to the presence of a pigment called
REM behavior disorder results from
REM (Rapid Eye Movement) Sleep Disorder results from the sleep. Too much alcohol consumption too near to the bed time cause this.