I WILL MARK YOU THE BRAINLIEST NO LINKS How do molecules at warm temperatures differ from molecules at cool temperatures?
At warm temperatures, molecules move around more.
At warm temperatures, molecules grow in size.
At warm temperatures, molecules combine with each other more easily.
At warm temperatures, molecules exchange electrons more easily.

What happens to light waves from a star as the star moves away from earth?

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

Does anyone have the answers to online physics course plato course physics, semester a v3.0