1. How many grams of H 2 can be produced from the reaction of 11.5 grams of sodium with an excess of water? 2Na + 2H 2 O → 2NaOH + H 2

i believe that it is a exoplanet

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)

the answer is symmetrical : )

the correct answer would be b) volume versus temperature, because they are also directly proportional.