A man standing close to the platform at a railway station experiences a pulling force towards a fast moving train because of __________ .
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The energy that generates wind comes from what source?
Wind is nothing but the form of moving air. It is caused by the uneven heating of the earth's surface by the sun. Hence, the energy that generates wind comes from solar radiation.
An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is
Weight of a body is maximum at the:
What is the SI unit of frequency?
The resistance of a conductor is inversely proportional to its:
In science a push or pull of an object is called ________.
A ball rolling along the ground gradually slows down and finally comes to rest is due to ________.