Find the second charge if one charge is 22 C and it is placed .4m away while experiencing an attractive electrical force of 7500N. Question 5 options:
A. 6.06 x 10^-9 C; positive
B. 3.03 x 10^-9 C; positive
C. 3.03 x 10^-9 C; negative
D. 6.06 x 10^-9 C; negative

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

How to calculate voltage drop in a series circuit