A fisherman in a stream 61 cm deep looks downward into the water and sees a rock on the stream bed. How deep does the stream appear to the fisherman

Which career professionals are part of the architecture and construction career cluster? check all that apply. a. civil engineers b. carpenters c. landscapers d. plumbers e. surveyors f. civil drafters

An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?