Which of the following is not a vector quantity?
A vector quantity is a quantity which has both magnitude and direction. Here in the given options, speed is a scalar quantity but not the vector quantity.
Identify the unit of measuring intensity of sound.
Which instrument is used to measure blood pressure?
The term ______ is prefixed to scientific terms to describe something that is constant.
1 horsepower = approximately _____ watts.
Which law of physics states that the force between the two electric charges reduces to a quarter of its former value when the distance between them is doubled?
What is the unit of measure of a magnetic field?
_______ expansion makes the Eiffel Tower taller during summers.
Georg Simon Ohm in whose honour we have the famous Ohm’s Law, hailed from which country?
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