Given 5 moles of 12, determine the amount of each substance (hint, this is like the problems for Do Now where you must do all three steps to get
the answer)
Ba3N2 + 12 -->
+
Ba3N2 + 5 12 -->
+

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)

idk what is it? is this a question that you know the answer or u dont