Many familiar substances have common, unsystematic names. For each of the following, give the correct systematic name: (a) saltpeter, KNO3;
(b) soda ash, Na2CO3;
(c) lime, CaO;
(d) muriatic acid, HCl;
(e) Epsom salts, MgSO4;
(f) milk of magnesia, Mg(OH)2

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)

that's what i got you can count the number of atoms

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms