Explanation:
7.9x10^9 km is equal to
=7900000000km
<em>Please</em><em> </em><em>mark</em><em> </em><em>it</em><em> </em><em>as</em><em> </em><em>brainliast</em>
A chart because you can set it up anyway you want
Answer:
B
Explanation:
the balloon has a negative charge and the metal sphere has a positive charge
4, 1, 3, 2 ??
I think that’s right