[填空题]
Table 5–3 gives the mass, period, and mean distance for the four n 5*.zftgtc u2v4d:dulargest moons o5:v2 4tznuufgc .d dt*jncm( u wqz4j (v17.rbf vjz.rbwn4jm 7u(c(1 q Jupiter (those discovered by Galileo in 1609).
(a) Determine the mass of Jupiter using the data for Io.$M_{\substack{\text { Jupiter- } \\ \text { Io }}}$ = $\times 10^{27}$
(b) Determine the mass of Jupiter using data for each of the other three moons. Are the results consistent?
$M_{\substack{\text { Jupiter- } \\ \text { Europa }}}$ = $\times 10^{27}$
$M_{\substack{\text { Jupiter- } \\ \text { Ganymede }}}$ = $\times 10^{27}$
$M_{\substack{\text { Jupiter- } \\ \text { Callisto }}}$ = $\times 10^{27}$