What happens to a catalyst in a reaction? Question 1 options:

a)

It is incorporated into the products.

b)

It remains unused.

c)

It is incorporated into the reactants.

d)

It evaporates.

it's eveporates remains unused products

it is called acid bonding

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)