true or false - Thermometer should be held from its bulb.

An ideal thermometer should have

State whether the following statements are true or false. Common salt is separated from its solution in water by decantation

Why a clinical thermometer should not be sterilized by boiling water?

Say true or false : The centre of a circle is always in its interior.

State true (T) or false (F). The Earth is fourth planet from the Sun. __

Why does the mercury level not fall on its own when the bulb of a clinical thermometer is removed from the mouth ?

Answer true or false. An electric bulb converts heat energy into light energy

The radius of curvature of a concave mirror is 50 cm. Where should an object be held from the mirror so as to form its image at infinity?

For a constant volume gas thermometer, one should fill the gas at