Question
Who among the following is the mother of
D? Answer the questions based on the information given below. There are seven members D, E, F, G, H, I and J in a family of three generations. There are two married couples in the family. E is the daughter of J. F is the mother-in-law of G, who is married to I. H is the husband of sister of E. I is the daughter of H. F has a daughter and a son. The gender of I and J is different.Solution
The escape velocity from a planet is 11.2 km/s. What is the minimum kinetic energy per kg needed to escape?
1. 6.3 x 107 J/ Kg
<...Which of the following methods is suitable for preventing an iron frying pan from rusting?
Speed of sound in air is unaffected by change in :
Two projectiles are launched simultaneously from the same point with equal initial speeds but different angles θ and (90°– θ). Which of the followi...
The hardest naturally occurring substance on Earth is:
During the fermentation of sugar, the compound which is always formed is…………?
What principle/law explains the working of the hydraulic brakes in automobiles?
On the basis of which phenomenon does a Jet Engine work?
Which one of the following oxides reacts with both acid and base?
What do we call sound waves with frequencies below 20 Hz?
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