Rocket works on the principle of conservation of
Rocket works on the principle of conservation of momentum. The rockets gain momentum equal to the momentum of the gas expelled from the engine, but in the opposite direction.
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The deepest lake of the world is ___________.
Select the synonym of
accolade
Improve the bracketed part of the sentence.
People in some rural areas don't get water to drink, (besides) many people in urban areas have water even for their pools.
Consider the following chemical reaction :
aFe2O3(s) + bCO(g) + cFe(s) + dCO2
In the balanced chemical equation of the above, which of the following will be the values of the coefficients a, b, c and d respectively?
Fe2O3 + 3CO = 2Fe + 3CO2
Hematite + Carbon Monoxide = Iron + Carbon Dioxide
In this reaction, the iron oxide is reduced to iron, and the carbon is oxidised to carbon dioxide.
Select the antonym of
bland
When I last saw Ravi, he (had been running) to catch his bus.
Which musical instrument Ustad Bismillah Khan used to play?
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