image size in a mirror mastering physics

Energy and power from electrical sources. Force on a current-carrying conductor in a magnetic field. The magnetic field produced by a solenoid. The magnetic field produced by an electric current. Potential difference in series and parallel circuits.

The pitch, the loudness and quality of a musical note. Diffraction and interference of sound waves. Measuring the velocity of sound in air by an echo method. Measurement of the frequency of sound waves. Coloured objects seen in coloured lights. Measuring the focal length of a converging lens. Some applications of total internal reflection. Observing and measuring travelling waves. A decrease in pressure lowers the boiling point. An increase in pressure lowers the melting point. The body's cooling system and refrigerators. Distinction between evaporation and boiling. Heat problems in supersonic aircraft and satellites. Charles' law for a gas at constant pressure.

Boyle's law for a gas at constant temperature. Properties of gases and molecular structure. Expansion - friend or foe? Linear expansivity. Large forces involved in the expansion of a solid. Specific heat capacity by an electrical method. Determining the position of the centre of gravity. An experiment to investigate the turning effect of a force.

Image size in a mirror mastering physics