13. A beam of light traveling in air (n=1.000293) strikes the surface of mineral oil at an angle of 23.1° with the normal to the surface. If the light travels at 2.17 x 10° m/s in the oil.
a. Determine the index of refraction of the mineral oil.

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest