A point charge of + 1 C is located at x = 3 m and a second point charge of -6 C is located at x = 4 m. Where should a third charge of +5 C be placed so that the electric field at x = 0 m is zero? A) 1.70561
B) 0.559017
C) 3.52767
D) 3.20713
E) 1.6641
F) 0.695048
G) 4.38529
H) 1.5667
I) 0.930484
J) 4.47214
[Each of these letters are choices]
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Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?