Mention the four mesaurable parameters of a gas and write the units.

Mention the four measurable parameters of a gas and write the units.

Number of measurable parameters of a gas is

Define work and write its units.

Mention any four renewable sources of energy.

Write four important minerals of sodium and write their composition.

The magnification of the image by the concave mirror is -1. Mention the four characteristics of image from the above information.

Name the parameters that characterise a unit cell .

Mention four important porperties of crystalline solids.