Draw the net electric field at the center of: A line segment of length 1.0 m with a +1-C charge and a –1-C charge at its endpoints;

An equilateral triangle of side length 1.0 m with alternating +1-C, –1-C, and +1-C charges placed at its vertices;

A square of side length 1.0 m with alternating +1-C, –1-C, +1-C, and –1-C charges placed at its vertices

Calculate the magnitude and determine the direction of the net electric field at the center of each of the above configurations.​

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?