Work, Energy, and Power — Physics STD 11 Science — Question

Define displacement of a particle.

Minimum angle of inclined plane with horizontal plane at which when a body is placed, just start sliding down is known as _______.

If the mass of all the molecules in a gas is halved and their speed is doubled, what will be the ratio between the initial and final pressure?

Why does a hot liquid move faster than cold liquid?

Is the principle of superposition valid for stationary waves?

According to kinetic theory of gases, molecules of a gas behaves like ________.

Fill in the blanks using the word(s) from the list appended with statement: Surface tension of liquids generally . . . with temperatures. (increases/ decreases)

When a current passes through a resistor, its temperature increases. Is it an adiabatic process?

State Carnot's principle.