In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.
Face the music
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For a body moving with uniform acceleration its final velocity equals _________________.
Electrons move around the nucleus in _______ motion.
A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is
Which of the following is NOT an application of Fiber optics?
The disconnected lines drawn on a map for showing slope
Which country will host the 9th BRICS Summit in the year 2017?
Which disease is caused by Nickel?