In what ways are you involved in global stratification? for example, have you directly observed poverty in other countries? do you knowingly buy products that are produced in “sweatshops” that exploit workers in other countries? provide details about how global inequality touches your life.

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?