Explain why
A spinning cricket ball in air does not follow a parabolic trajectory.

Explain why does drinking water kept in an earthern pot cool down ?

Explain why the path of a spinning ball through air becomes curved.

Explain why Iron : Iron reacts with steam, but copper does not.

Explain why the following system is not aromatic.

Explain why food does not cook speedily at high altitudes.

Explain why earth's magnetic field does not affect the working of a moving coil galvano meter.

It is easier to catch, a table tennis ball than a cricket ball even when both are moving with same velocity. Why?

Explain why Air pressure in a car tyre increases during driving.

Explain why Water on a clean glass surface tends to spread out while mercury on the same surface tends to form drops. (Put differently, water wets glass while mercury does not.)

There is a tennis ball and a cricket ball of equal volume. Which one has greater inertia and why?