Which is India's first defense satellite?
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Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.
What is the range of frequencies of sound waves audible to human beings?
A compressed spring possesses more energy than a spring of normal length because the compressed spring has
Which amendment of the Constitution of India increased the age of retirement of High Court judges from 60 to 62 years?
FERA stands for
FERA stands for Foreign Exchange Regulation Act.
Which of the following is not correct with reference to Bio-sand Water Filter?
Which of the following represents the pair of sex chromosomes in women?