Understanding lab | Physics homework help
- Provided data for Experiment 1 are given in Tables 1 to 4.
Table 1 Steel ball Table 2 Aluminum block Table 3 Brass cylinder 1 2 3 4 5 average D (mm) 15.885 15.880 15.880 15.880 15.880 3
/ 6V D=
Vi i d V V= − m (g) 16.650 16.650 16.650 16.650 16.650 (g/mm3) i i d = − % error between the measured Fe and the accepted 3 3 :17.8 0 /Fe kg m = 1 2 3 4 5 average L1 (cm) 1.550 1.550 1.550 1.550 1.550 L2 (cm) 1.560 1.550 1.540 1.550 1.540 L3 (cm) 4.880 4.890 4.880 4.870 4.880
1 2 3 V L L L=
Vi i d V V= − m (g) 32.685 32.685 32.685 32.685 32.685 (g/cm3) i i d = − % error between the measured Al and the accepted 3 3 :2.7 10 /Al kg m = 1 2 3 4 5 average D (mm) 12.670 12.665 12.670 12.660 12.660 L (cm) 3.890 3.880 3.890 3.880 3.880 2
/ 4V D L=
Vi i d V V= − m (g) 43.800 43.790 43.790 43.790 43.790 (g/mm3) i i d = − % error between the measured Brace and the accepted 3 3
8.9 :10 /Brass kg m =
Table 4 Aluminum annular cylinder