Coulomb's law applies to:
like charges and unlike charges
charge motion
gravitational fields
moving objects

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

c) up

hope this

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000