The SI unit of G, the universal gravitation constant is ______________.
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The motion of a freely falling body is an example of ______________ accelerated motion.
Choose the most appropriate answer:Natural radioactivity was discovered by
Natural radioactivity was discovered by Henri Bacquerel.
At boiling point of liquids , its
What is the unit of relative density?
If an object moves in a purely rotatory motion, then each constituent particle of the body moves in a circle, the centre of which is located on a line is called _______.
The weight of a boy on the surface of the moon is 300 N. The weight of the same boy on the surface of the earth will be
One nanometer is equal to _____________ meters.