You throw a ball into the air. Which two forces cause the ball to gradually stop moving upward and then fall back to Earth?
2 answers:
Answer:
it should be A and B
Explanation:
because obviously gravity causes it to fall down and the second force acted upon it is Friction from the air and ball coming in contact with eachother. I hope this helps
Answer:
I'm pretty sure the answer is D
Explanation:
Honestly it's just a guess so let me know if it's right :3
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It is the Jupiter from outer space. And the years from 170 light years away from the Earth.
Your answer should be a i can figure out how the tools work as i go along
Answer:9A
Explanation:
let the last wire be wire C
According to Kirchhoff's rule
the sum of all currents entering a junction must be equal to the sum of all currents leaving a junction
Ic=Ia+Ib
Ic= 4+5
Ic=9A
C. endothermic
