PART - 2 CH - 10 Thermal Properties of Matter — Physics STD 11 Science — Question

When a bus in which passengers are travelling takes a sudden turn, why does the passenger falls outwards?

Why does a pendulum clock not work in an artificial earth satellite?

Why does a cyclist bends towards the center of turn from the vertical while taking a circular turn?

Name the quantity that remains conserved in rocket propulsion.

What is the excess pressure in a soap bubble of radius 10mm, if surface tension is 2.5 × 10^-2N/ m?

The mass of two bodies are doubled and the distance is halved, how will the gravitational force change?

What is the relationship between pressure and unit volume energy of gas?

A lift is accelerated upward. Will the apparent weight of a person inside the lift increases, decreases or remains the same relative to its real weight? If the lift is going with uniform speed, then?

If the position of the reference point on the rotation axis is changed, will the value of torque change?

The kinetic energy of an object is 40 joules, if its mass is 5 kg then what will be the velocity of the object?