Question

Could someone help me please

Answer 1

a) If you calculaate everything, you'll find out that Jupiter has the highest mass, not only because that is what the answer syas, because it's also an exponent of a higher number (27).

b) Mercury:

4.88 * 10^3 (diameter). Radius is the half the diameter, so:

`(4,88*10^(3)) / 2`

`(4,88*1000) / 2`

`4880 / 2`

`\bf~2440` → radius of Mercury in km.

c) Mass of Jupiter:

`1,898 *10^(27)` = 1898000000000000000000000000000 kg

Mass of Saturn:

`5.86*10^(26)` = 586000000000000000000000000 kg

Difference:

1898000000000000000000000000000 - 586000000000000000000000000 = 1 897 414 000 000 000 000 000 000 000 000 kg

Hope it helped,

BioTeacher101