Some people will realize that they are dreaming while the dreaming while the dream is happening this called A. semanic dreaming

B. lucid dreaming

C. REM

D. sleep talking

we need to know the time interval during which the force acts. impulse of force = momentum change

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over