Multiplication of equivalent weight and valency of an element is equal to ______.
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Two identical resistors of 20 ohm each are connected in parallel. This combination, in turn, is connected to a 10 ohm resister. The equivalent resistance of the combination will be
The SI unit of weight is a
What is the upward force exerted by water called?
Which of the following is used to detect current in a circuit?
Work done by an object on application of a force would be zero if the displacement of the object is:
The capacity to do work is called
What is the measure of temperature considered as normal in human body?