A force of 40 N is needed to set a 10-kg steel box across a wooden floor. The coefficient of static friction is?

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.

tocharian and anatolian were belaved to become extinct during the ninth century. =)