Question
Supersonic speed is speed greater than the speed of
sound (in air at sea level) that is to say around______ miles/hour.ÂSolution
Supersonic speed is approximately 343.2 m/s, 1,125 ft/s, 768 mph, 667 knots, or 1,235 km/h.Â
More General science Common Questions
- Choose the alternative which can replace the bold word without changing the meaning of the sentence.
The minister's laconic response left the journ... In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
Cacophon...
Austerity
Devout
In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
Choose the one which best expresses the meaning of the given word .
Clandestine
- In the following sentence, choose the word similar in meaning to the bold word to fill in the blank.
The scientist proposed a novel solution that t... Choose the word which is opposite in meaning to the word - Congenial
VOLUNTARY
Demesne
