(a) what is meant by diffusion? give one example of diffusion in gases. (b) why do gase diffuse very fast?
(d) Name two gases of air which dissolve in water by diffusion. what is the importance of this process in nature?
please answer it fast

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal. a.added more engine powerb. activated a connection to the pedalc. stalled the engined. released a connection to the pedal

The pressure in a fluid is affected by which characteristics of that fluid

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition