USE OF PHYSICS
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Why is battery used in a motor car ?
Suppose a car is traveling at 72kmph, and if that car slows down to 60kmph it takes an extra 1 hour to cover that same distance. At 72kmph, how long did it take forthe car to cover that distance?
In the 19th century, this scottish scientist showed that all magnetic and all electric phenomena could be described by four equations that often bear his name. What ishis name?
Explain how does the elevation and air pressure affect the boiling point of water?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
direction of friction on a front and rear wheel of a bicycle when accelerated?
What is Vaporization ?
Define Nucleus?
egg or hen which came first
Explain what is the opaque?
in one optical instrument, what is the effect of usingtwo converging lenses?
Why current is denot with I ?