Question

Can someone help me work out the second and last one

Answer 1

Answer:

Step-by-step explanation:

first we arrange with alike Diameter  and Mass

planet       Diameter  Mass

Mercury   4.88*10^3          3.3*10^{23}

Jupiter  143.00 *10^3  18980.0*10^{23}

Earth       12.08*10^3         59.7*10^{23}

Mars        6.78*10^3          6.42*10^{23}

Saturn   121.00*10^3     5680.0*10^{23}

a.

Greatest Mass:-Jupiter

b.

Diameter of Mercury=4.88*10^3=4880 Km.

radius of Mercury:-4880/2=2440 km

c.

Mass of Jupiter-Mass of Saturn

=18980*10^{23}-5680*10^{23}

=(18980-5680)*10^{23}

=13300*10^{23}

=1.33*10^{27} kg