PART - 1 CH - 5Work, Energy and Power — Physics STD 11 Science — Question

Minimum distance between initial and final position of moving object in a given time interval is the measure of ______.

When a 2kg weight is suspended from a wire, it length increases by 1% There will be linear distortion of the ____________ wire.

The necessary condition for a physical quantity to be a vector is that it must obey ________.

Domain of physics that deals with macroscopic phenomenon is known as ______.

Fill in the blanks using the word (s) from the list appended with statement: Viscosity of gases . . . with temperature, whereas viscosity of liquids . . . with temperature. (increases/ decreases)

If the number of gas molecules is doubled then the values of pressure and kinetic energy_________will change.

A ball thrown vertically upwards from the earth's surface. After reaching a height, it returns to the earth after some time, then its distance will be ................ and displacement will be ................ .

The static coefficient of friction for any two surfaces will be equal to....................of friction.