Answer:
C) scientist use experiments to test their ideas
3 trillion= 3X10^<span>12
5 thousanths= 5X10^-3
730000000000000= 7.3X10^14
0.000000000082= 8.2X10^-11</span>
Answer: 0.3872m
Explanation:
q= 100nC --> 100x10^-9 C
k= 9x10^9 Nm^2/C^2
E= 6kN/C --> 600 N/C
r=?
-->
Despejas "r"
Resuelves
<h3>

(la x es por, no es una variable)</h3><h3>r= 0.3872983346m</h3>
The third one looks correct to me
Chess does not necessarily make you smarter it makes you better in terms of being patient, strategic, and better at counter-attacking