one point charge has magnitude 5.4 x 10^-7 c. a second charge 0.25 meters has a magnitude of 1.1 x 10^-17 c. what is the electric force magnitude of one charge on the other?

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates