Apositive charge of 3.2 x 10 -5 c is located 0.85 m away from another positive charge of 7.4 x 10 -6 c. what is the electric force between the two charges?

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

compass can be used day and night, cloudy or sunny

what is the actual question though?