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50 grammes angle apparatus Apparatus.—App applied balance beaker beam block body bottle brass bulb Bunsen burner burette called candle centimetres Centre of Gravity column convenient copper cord cross-section cubic centimetres curve cylinder deflection density diameter difference direction distance dynamometer edge equal equilibrium EXERCISE exerted experiment force F forces acting friction given glass tube graduated heat horizontal hydrometer HYDROSTATIC BALANCE inch inclined plane iron Latent Heat length lens lever light liquid load magnet mark mass mean measurements mercury method metre stick motion move note-book observations particle pendulum perpendicular piece piston plane point of application pole portion position principle of moments pulleys quantity reading record rubber scale screen solid specific gravity spring balance Standard candle string substance surface suspended temperature thermometer thistle tube tion truss units valve velocity vertical vibration volume wire
Page 78 - Every body continues in its state of rest or of uniform motion in a straight line, except in so far as it may be compelled by impressed forces to change that state.
Page 35 - ... forces about any point is equal to the moment of their resultant about the same point.
Page 97 - ... the ratio of the ovendry weight of a sample to the weight of a volume of water equal to the volume of the sample at some specific moisture content, as green, air-dry, or ovendry.