help me with this give me an answer I don't know how to solve it please Calculating the speed of light in a medium: What is the speed of light in a rectangular prism if its index of refreaction is 1.5? Given: speed of light in a vacuum v = 3.00 x 108 m/s Index of refraction of ethyl alcohol n = 1.5 Required: Find the speed of light in the prism. Analysis and Solution:

Modern weaponry has increased the number of deaths in wars and violent conflicts.

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption