What is pascal s principle?
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What cycle most directly describes the working cycle of a heat engine operating as an ideal engine of maximum thermal efficiency?
What is the Dry Ice?
Why is lighting conductor used ?
Will a dc motor actually produce voltage if it is spun in reverse?
Explain about Vacuum Pump?
Is Ohm's Law obeyed in the transformer equation? Explain the answer.
Why a water pump raises water to a greater height at Bombay than at Simla
Explain the Liquids ?
A bird sitting on a naked wire carrying current feels quite safe, but when the wire between his feet is cut and joined by a very long loop of wire, the bird dies. Why?
What is the laws of dry or solid friction.
What is Negative Acceleration ?
does plane mirror produce real image?how?