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

Give the relation between celsius, Fahrenheit and reaumur scale temperature.

From where does a satellite revolving around a planet get the required centripetal force?

A disc of wax is melted and molded into a solid sphere. What will be the effect on the moment of inertia about the common axis passing through the centre?

When a shaving brush is taken out of water its hairs cling together. Why?

When the earth shrinks, without reducing its mass, what change will be there in the duration of a day?

What is the law of equi-partition of energy?

Write the name of that parameter of elasticity of an object which is called its measurement degree

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?

What is the formula for the velocity of efflux in a pore h metres below the water surface in a tank?

Name the apparatus used to demonstrate the phenomenon of the reflection of waves.