Which of the following is NOT an example of matter?
a. clouds
b. gasoline
С. ice
d. light

Which of the following are not examples of matter, well clouds are matter, gasoline is matter, ice is matter, so it would be light.

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)

a) the particles of the chair are strongly held together.