A Text-book of Physics

acceleration acting action angle applied attraction axis body called centimetre centre circle column component consider constant containing corresponding curve cylinder density direction displacement distance earth effect energy equal equation equilibrium exerted experiment fixed follows force friction gases given gives glass gravity greater heat Hence incident increase interval length lens less light liquid magnet magnitude mass matter means measured mercury method mirror molecules motion moving observed obtained opposite parallel particle passes path pendulum period plane portion position pressure produced proportional quantity radius reference reflected remains represent rest resultant right angles rotation scale shown side solid sound space speed straight string substance suppose surface surface tension taken temperature tube turn unit vapour velocity vessel vibrations volume waves weight