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3 8.33 points Two balloons are charged with an identical quantity and type of charge: -2.5 x 103 C. They are held apart at a separation distance of 8m. Determine the magnitude of the electrostatic force of repulsion between them. Type your answer.. 4 8.33 points Two charged boxes are 4 meters apart from each other. The blue box has a charge of 3.37 x 104 C and is attracting the red box with a force of 626 N. Determine the charge of the red box. Remember to indicate if it's a positive or negative charge. Type your answer.. 5 8.33 points A piece of Styrofoam has a charge of 4.0 x 10 C and is placed 3.0 m from a piece of salt with a charge of -3.0 x 103 C. How much electrostatic force is produced? Type your answer... 6 8.33 points Two coins lie 1.5 m apart on a table. They carry identical electric charges. Approximately how large is the charge on each coin if each coin experiences a force of 2.0 N? type your