___ N is the magnitude of the force a 2.5 x 10-6 C charge exerts on a 4.2 x 10-4 C charge located 0.05 m away?
Can someone explain this to me?

An uplifted block of rock between two normal faults

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.