How would you find the density of a gallon of milk? O A. Find the mass of the gallon of milk and then multiply by the
number of cubic centimeters in a gallon
B. Convert a gallon into cubic centimeters and then divide by the
mass of the gallon of milk
O c. Convert a gallon into cubic centimeters and then subtract the
mass of the gallon of milk
D. Find the mass of the gallon of milk and then divide by the number
of cubic centimeters in a gallon

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=