I'll\". I HIIIHIIIHW ti. Determine how the period depends on amplitude. Meastn'c the period for fire diffe amplitudes. Use a range of amplitudes fromjust barely enough to unblock the Phe about 3U\". Each time, measure the amplitude using the protractor so that the mass '1 string is released at a known angle Repeat Step. *i for eaCh different amplitude. Ron data in your data table. Part II Length T. Use the method you learned above to investigate the effect of changing pendulum the period. Use the EDU-g mass and a consistent amplitude of 20 for each trial. 1\"ii-'ai pendulum length in steps of It] cm. from 1. iii In to H.512} m. vaou hate room. contir longer length (up to'f a m}. Repeat Step 5 for each length. Record the data 1n the sec table below. Measure the pendulum length from the rod to the middle ot the mass. Part III Mass Use the three masses to determine 1f the period 1s affected by changing the mass. period of the pendulum constructed with each mass. taking care to keep the dista 1mg stand rod to the center of the mass the same each time, as w ell as keeping th the same. Repeat Step 5 for each mass. using an amplitude of about 2'3\". Record your data table JATA TABLE Part | Amplitude Amplitude Average period [\"1 i5]