What is the unit of electric resistance?
View Answer Report Error Discuss
The pitch of a sound depends on its ____.
The ratio of change in velocity of a body to the total time taken by it is its __________________.
A body in equilibrium _______.
Friction is caused by the ______________ on the two surfaces in contact.
Air expands when it _______________.
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 half of that of earth and radius is same as that of earth is _________________.
Kelvin (K) is the unit of measurement of ________.