In _____________ motion of a body its velocity varies with time.
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If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is half as that of earth is _________________.
The instrument used to determine the rotation speed of a shaft is called
Which of the following physical quantity measures the rate of work done?
A spoon which looks bent is an example of which of the following?
Rectifiers convert _____.
Acceleration due to gravity on a planet decreases with ______.
Which of the following is NOT based on principle of relationship between volume and pressure of air?