Scientists are working with a liquid that is made of only one type of atom. Which statements correctly describe this liquid? Select two options.
The liquid contains only one compound.
The liquid contains only one element.
The liquid contains only neutral electrons.
The liquid is a pure substance.
The liquid can be broken down into simpler substances.
The liquid must have equal numbers of neutrons and protons.

the product of the pressure and volume is also constant

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)