3 What is speed?
a) how far you go
b) how much distance is covered over a
period of time
d) the change in the location of a object
c) how fast you accelerate

I think it is c.

how fast you accelerate

hey mate here is your answer

Explanation:

hope it helps you ❣️

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).

what question you dont ask a question

explanation: