Does the universe ever stop ?

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?