If a material has an index of refraction of 1.61, Determine the speed of light through this medium

In science, all concepts are a) opinions and facts. B) beleifs that are familiar and complicated. c) testable and observable. D) theories that cannot be proven.

What is the Ring of Fire? a ring of volcanoes around the Atlantic Basin a circle of mantle plumes around the Pacific Basin a chain of volcanoes that are entirely under water a chain of volcanoes circling the Pacific Basin Description

A student determines that a piece of an unknown material has a mass of 5.854 g and a volume of 7.57 cm3. What is the density of the material? Question 10 options: A. 1.30 g/cm3 B. 0.39 g/cm3 C. 1.55 g/cm3 D. 0.77 g/cm3

What is the displacement of the object from 2 seconds to 6 seconds? 4 m 8 m 16 m 24 m

What system does a dentist chair system use? Pneumatic or Hydraulic system?

Describe a beach that was near stormy seas and powerful waves

We all depend on electricity. Most electricity is created by electromagnetic generators at large power plants and distributed through an electric grid.

A rock with mass m = 4.00 kg falls from rest in a viscous medium. The rock is acted on by a net constant downward force of F = 17.

On arrival at a vehicle collision, you observe a small fire in the engine compartment. A bystander is attempting to smother the fire with a jacket as you approach with an A-B-C extinguisher from your ambulance.

Gertrude writes a short story in which the main character must enter a nuclear-powered spaceship's engine room that has lost its shielding in order to prevent the engine from flooding the rest of the ship with radiation.