When you are going down you pick up more speed
Average velocity = (800+1600)/(4+10)
= 171.42m/s
It has a 10 electrons. Since it's atomic number is 11 it must have 11 protons. Also, given that it has a +1 charge, it has one less electron than protons since they have equal but opposite charges.
The number of protons is the mass number minus the atomic number = 23-11= 12 neutrons.
Answer:
Isn't love a social construct?
Explanation:
