\f0 Time of 10 oscillations, t (S) QR '6 mass on the period T length and the same initial angle measure the period for the various masses 5816.9 Time of 10(t35cillations, t woul'l' e temperature have on the time kept by a pendulum of a grandfather dulum rod increases in length with an increase in temperature? Would le 'yould be the effect of using a steel bob, 3 wooden bob, 3 lead bob or a ping pom ofsrthe same size? Would the period be longer, shorter, or unaffected? Explain