Calculate the height of an object that hit the ground in 9 seconds in free fall (vi=0) (customary units).

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

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

An object's buoyant force and weight mean the same thing.a. trueb. false