In laboratory tests conducted on a process slurry ,the velocity of the slurry measured at the distance of 75 m from the boundary is 1.125 m/s. the absolute velocity of slurry is found to be 0.048 pa s via viscometer tests and the slurry's relative density is 0.913 a. for this slurry, i. express the velocity in poise and in ns/m2 ii. what is the velocity gradient and shear stress at the boundary ? assume a linear velocity distribution b. the velocity distribution of a viscous liquid (dynamic viscosity u 0.9 ns/m*2 flowing over a fixed plate is given by u-0.68y-y 2 (where u-velocity in m/s and y-distance from the plate in m) determine the shear stresses at the plate surface ii. y 0.34 m

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.