A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead, the pipe's diameter is 56.9 cm and the flow speed of the petroleum is 10.5 m/s. At the refinery, the petroleum flows at 6.31 m/s. What is the volume flow rate of the petroleum along the pipe, and what is the pipe's diameter at the refinery

+15-35=-20

going in opposite directions

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.