Thermodynamics — Physics STD 11 Science — Question

Why do spring balance shows wrong readings after they have been used for a long time?

Two identical solid balls, one of ivory and the other of wet-clay, are dropped from the same height on the floor. Which will rise to a greater height after striking the floor and why?

The acceleration of a particle is zero as measured from an inertial frame of reference. Can we conclude that no force acts on the particle?

A mass thrown up returns to the surface of earth. What is the nature of total energy possessed?

What determines the type of wave motion in a medium?

Which curve has the steepest slope of the P-V diagrams for isothermal and antithermal processes?

Plot a graph showing the variation of specific heat of water with temperature.

Define displacement of a particle.

Maximum velocity of vehicle taking turn on circular road of radius r is _______.

The number of molecules in a container is doubled, what will be the effect on the rms speed of molecules?