The molecules in a sample of oxygen gas are in constant motion. what does an increase in temperature indicate about the movement of the molecules?
a. the molecules are moving closer together.
b. the molecules are moving farther apart.
c. the molecules are moving faster.
d. the molecules are moving slower.

C.The molecules are moving faster- Correct answer

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)