State the number of electrons, neutrons
and protons found in Na, F, CI, Mg and
H.

Explanation:

The electrons and protons in Na is 11 and neutrons is 12. In F electron and proton is 9 and neutron is 10. In Cl electron and proton is 17 and neutron is 18. In Mg electron and proton is 12 and neutron is also 12. In H electron and proton is 1 and neutron is 0

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

there is none because earth is stationary and flat.