I need help with these question from physics. I decided to take on an extra practice worksheet to study but I'm stuck. Please solve and explain the questions below. Everything is given in the attachments, thanks!!

24. A positive test charge of 5.0x1076 C is in an electric field that exerts a force of 2.0x1074 N on it. What is the magnitude of the electric field at the location of the test charge? 25. A negative charge of 2.0*10- C experiences a force of 0.060 N to the right in an electric field. What are the field's magnitude and direction at that location? 26. A positive charge of 3.0x10/ C is located in a field of 27 N/C directed toward the south. What is the force acting on the charge? 27. Complete Table 2. Table 2 Sample Data Test Charge Force Exerted on Electric Field Strength (C) Test Charge (N) Intensity (N/C) 1.0x10-6 0.30 2.0x10-6 3.3*105 0.45 1.5x105 28. A negative test charge is placed in an electric field as shown in Figure 17. It experiences the force shown. What is the magnitude of the electric field at the location of the charge? q' = -5.0X10-6 c . F = 0.080 N toward q Figure 17 29. CHALLENGE You are probing the electric field of a charge of unknown magnitude and sign. You first map the field with a 1.0x10 6-C test charge, then map it with a 2.0x10-6-C test charge. a. Would you measure the same forces at the same place with the two test charges? Explain. b. Would you find the same field strengths? Explain