Heat, radiation of, [311]
Heat, reflection of, [314]
Heat, connection of, with light, [312]
Heat, production of, by electricity, [391]
Heat, degree of, endurable by man, [328]
Heat, latent, [319]
Heat, capacity of different substances for, [320]
Heat, relation of, to density, [321]
Heat, relation of, to forms of substances, [323]
Heat and cold, [270]