Explain which way do twin screw props on a boat rotate when propelling the boat forward?
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For which type of waves is the principle of superposition valid?
why ac is attractive and dc is repulsive?
This perceived force, that seems to want to throw a person off a merry-go-round, is often regarded by physicists as a fictitious force:
What is the difficulty in making fusion based nuclear reactors?
When a glass cylinder is filled with water and a piece of thick paper is placed at the mouth and the cylinder is inverted, the paper dies not fall. Why ?
how sunlight produce e.m wave in vacuum?
mitre gears are same as
Draw a graph between frequency of photon and velocity of photo electron?
battery of 180 AMP HOUR”
what is gravitational force?
who described the theory of ionization?
Explain what is the proper formula used to calculate acceleration?