Asample of nitric acid contains both h3o ions and no3 ions. this sample has a ph
value of 1.
write a name of the positive ion present in this sample.

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)

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.