Physics: light "a red laser beam travels from flint glass into lemon oil. the angle of incidence is 40* while the angle of refraction is 44.4* what is the refractive index of lemon oil? " i know the refractive index of flint glass is 1.61, but i need finding the equation to use to find the refractive index of lemon oil.

1/0.14nm = 10^10/1.4 a lot

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

answer is slate

hope this