I already took screenshots of the simulation, x and y distances are both 50cm and r with E and theta is 113cm, struggling to answer this.

the charge it is pointing to in the last image is at 2 degrees and going at 6.97 V/m

Include a screenshot of your simulation. Add more space if needed. Insert here.... [screenshot] x value Electric Field Direction only Voltage Values Grid GOV Charges and Fields PHET [screenshot] y value Electric Field Direction only Voltage Values DOV Charges and Fields PHET [screenshot] r with E and 0 Electric Field Direction only Voltage 145 2 960 Values Grid O 13.0 ak 198 8 des +1 nc Sensors Charges and Fields PHET 3TABLE-1 Note that the information in the columns 2 - 5 pertains to the location of the sensors and the information in the columns 6 - 7 is magnitude and direction of the electric field calculated by the simulator. Sens X y r = vx2+ yz Electric IE or # 0 = tan-1- Field X72 angle 1 2 3 4 5 3. By looking at the values of | E| x r2 for all five sensors, explain the relationship of the product of magnitude of the electric field of the point charge to the distance squared? Use the values you found for any one the cases and the value of the point charge InC to find constant k experimentally. Compare it to the actual k value. Show your work below. 4. Suppose that you used a negative point charge instead of a positive. Look at the data you recorded in the table - which of the columns would change, and how? Use the simulator to check your answer. Include a screenshot of the simulation. Add more space if needed. Insert here.... [screenshot]