7. Record all the data in TABLE 3.0Result <br />Dimension ReadingAverageTrial 1Trial 2Diameter, D/ width, wLength, lMass, mExperiment Volume, VexpTheory volume, Vtheory - using formulaExperiment density, ρ expTheory density, ρ theory% error for density Relative density, ρ r<br />Questions<br />State the precautionary steps to avoid errors in the experiment .<br />Repeated reading are taken and the average value is calculated<br />Avoid parallax error<br />Avoid zero error<br />Use instruments which is not defective<br />Conclusions<br />The derived quantities can be calculated or expressed in terms of base quantities<br />Exercising greater care and effort when taking readings<br />Experiment 1a<br /> <br />Experiment 1b <br />Experiment 1c<br />485775240665<br />46672548260<br />