This is weird.
All three 'choices' are true.
Line um up. (a) shows how to solve the problem. (b) does it. and (c) is the answer.
Answer:
The Chinese began experimenting with the gunpowder-filled tubes. At some point, they attached bamboo tubes to arrows and launched them with bows. Soon they discovered that these gunpowder tubes could launch themselves just by the power produced from the escaping gas. The true rocket was born.
Explanation:
Answer:
Increase
Explanation:
because it's increasing up.
Answer:
False.
Explanation:
provided the distance between the forces remains the same, the force will <em>increase</em> with increased charge, whether attractive or repulsive.
Correct answer is 2.7 x 10^-3 J/m3
I hope that helps ! <33