Treatise on Natural Philosophy, Volume 2

amount angle angular velocity anticlastic attraction axes axis catenary centre of inertia centrifugal force centrobaric co-ordinates components condition confocal couple curvature curve denote density direction displacement distance distribution disturbing earth edge elastic solid ellipsoid ellipticity energy equal equations equilibrium equipotential equipotential surface expression external finite flexural rigidity flexure fluid function given gravity harmonic heat Hence homoeoid homogeneous infinitely small integral isotropic liquid mass matter modulus moment of inertia normal section osculating plane parallel particle perpendicular plane plate positive potential pressure problem radius rectangular resultant force rigid body rotation round solid harmonic solution space sphere spherical harmonic spherical surface spheroid strain stress substance suppose synclastic tangent temperature theorem theory tidal tides tion torsion traction uniform whole wire Young's modulus zero