Household Physics

air-pressure amperes angle application B. T. U.'s per lb body boiling point bottom called calories candle power centimeters circuit CLASS LEVER cold colors concave mirror condensation conductor copper cubic foot electrical pressure electrolytic cell expand FIGURE flow freezing point frequency galvanometer gives glass gram heat of fusion index of refraction lens lines of force liquid longitudinal waves magnet mechanical advantage melt mercury meter Metric metric system molecules motion motor move N-pole object passes pendulum piece of iron pipe placed plane plate pole pound pull pulley radiators ray of light reflected refraction resistance scale screw sensible heat shows sound wave specific gravity square inch steam substance surface takes tank temperature tension tion transverse waves tube tungsten turn unit vapor velocity vibration violet voltage voltaic cell voltmeter volts VOLTS TRANSFORMED watt wave length waves travel weight