the angel of the angel is 60 .what is the angle of incidence for minimum deviation the refractive index of the material of the prism is √2.​

How is the ideal mechanical advantage of a wheel and axle calculated?

One historical reason that people in the indian subcontinent have been reluctant to use livestock for food has been that a. their digestive systems are unable to handle meat and proteins b. they refused to eat meat in order to show resistance to british imperialism c. they are able to use cattle as a labor mainstay of their agriculture d. they can use the meat from cattle as fertilizer to make crops grow better

Human population projections are subject to change due to fluctuations in global fertility and mortality rates