low viscosity
low density
low temperature
low pressure
Clouds float in the atmosphere because of their
Cloudy nights are warmer compared to clear cloudless nights, because clouds mainly
Compressions and Rarefactions are characteristic of
Compressions and rarefactions are due to variability of
Conservation of energy means that
Consider a static point charge. if the charge is negative, then the electric line of the forces are :
Conversion of a substance directly from solid to vapour state is known as
Conversion of heat into electrical er is attained by using:
Conversion of sound energy into electrical energy is done by
Convex lenses are used for the correction of
