When do things move faster? Day or night

 night

Explanation:

the air is denser due to humidity (obviously nights are cooler). sound requires medium to travel and so DENSER the medium,FASTER the sound travels. Humid air is denser than warmer air as in day.

I wanna say day. sure you wake up in the morning and it's a long day but. Remember this, you got through the day and its over already.

answer; i believe the answer is 4*c.

answer sixty-two percent;