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Q. Illustrate what is the direction of null vector?
Answer:-
There are two probable answers to this
1) It contain no direction
2) It points in every direction
Answer a) is actually truer as the notion of a null vector precludes any notion of a direction.
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Determine the average kinetic energy of each type of molecule? A cylinder contains a mixture of helium and argon gas in equilibrium at temperature of 149°C. (a) What is the a
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Q. What are de Broglie waves? Matter in motion should be accompanied by waves called de Broglie waves. de Broglie wavelength λ = h / mv
What is the shortest possible time in which a bacterium could travel a distance of 8.4 cm across a Petri dish at a constant speed of 3.5 mm/s?
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