Question

Which has the greatest molecular kinetic energy? A. salt dissolving in water B. water vapor condensing into raindrops C. exhaust gases flowing from a car's tailpipe D. sugars traveling through a person's bloodstream

Answer 1

C. exhaust gases flowing from a car's tailpipe

Step-by-step explanation:

• As gases have a submicroscopic particle all of which are rapid and constant in motion.

• There properties such as pressure-temperature and viscosity by considering there molecular composition and motion is thus the greatest kinetic energy.

• The collision of particles thus is fastest in these when blowing through an exhaust in a car's tailpipe.