Water that soaks into earth may become under the surface.
a. deep water
b. evaporation
c. transpiration
d. groundwater

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?