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On the surface of the Earth, the escape velocity is about 11.2 kilometers per second 06.96 mi/s), which is approximately 34 times the speed of sound (Mach 34) and several times the muzzle velocity of a rifle bullet (up to 1.7 km/s). However, at 9,000 km altitude in "space", it is slightly less than 7.1 km/s. In physics, escape velocity is the speed at which the kinetic energy plus the gravitational potential energy of an object is zero.
In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
Venerat...
Select the most appropriate SYNONYM of the bold word.
Some satirists are known for their trenchant style.
A) demure B) criticize C) shy D) vandalize
...Select the most appropriate antonym of the given word.
SPARSE
Belonging to or occurring in the present
A person who leaves their own country to settle permanently in another
While India has resumed (A) international flights, red tape left roughly 50 passengers stranded (B) for nearly 48 hours at Yangon airport as the b...
A situation or period of time in which a person who is starting a new job is tested and watched to see if that person is able to do the job properly
