PART 1- An object weighing 303 N in the air is immersed in water after being tied to a string connected to a balance. The scale now reads 267 N . Immersed in oil, the object appears to weigh 279 N . Find the density of the object. Answer in units of kg/m 3 PART 2- Find the density of the oil. Answer in units of kg/m3

Which of the following is an example of units for speed

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?