On on average. Question 1
1 pts
A moving 1.5 kg cart collides with and sticks to a 0.5 kg cart which is initially at
rest. Immediately after the collision, the carts each have the same
as each other.
o kinetic energy

answer: the correct answer id option(d).

explanation:

snell's law refraction:

the angle of refraction =

the angle of incidence =

refractive index of air = = 1

refractive index of glycerol = 1.47

from the given options, the most closest answer to 63.72° is 65° of option (d).

the answer to this is proletariats.

hope this : )

snell's law

refractve index = sin incidence / sin refraction