Which of the following is man-made fibre?
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The ozone layer protects us from harmful _______________ rays of the sun.
There is a protocol signed to reduce production of CFC, known as
Acceleration due to gravity on a planet decreases with ______.
Find the kinetic energy (in J) possessed by a body of mass 10 kg moving with a velocity of 5 m/s.
Assuming that the charge of an electron is 1.6 x 10-19 C, the number of electrons passing through a section of wire per second when the wire carries a current of 1 A is
Which of the following Country doesn't have a written Constitution?
Who has recently taken charge as the new CEO of Indian e-commerce giant Flipkart?