Particulates (< 1 μm size) remaining suspended in air indefinitely and transported by wind currents are called
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What will be the value of the kinetic energy (Ek) of a moving body with mass m, if its speed is doubled from v to 2v?
An earthquake of magnitude _________________ on Richter scale has thousand times more destructive energy than an earthquake of magnitude 4.
Friction is caused by the ______________ on the two surfaces in contact.
In _____________ motion of a body its velocity varies with time.
Which of the following refers to the number of pixels per inch, printed on a page?
In 1981, ISRO launched India's first geostationary satellite called -
Which Indian nuclear scientist is currently the chairman of the Atomic Energy Commission of India?