What is the speed of light through a substance with index of refraction of 1.22?

3.66 * 10^8 m/s

3.00 * 10^8 m/s

2.01 * 10^8 m/s

2.46 * 10^8 m/s

What makes soil a nonrenewable resource when new soil is constantly being made

Suggest two jobs for which people should wear ear defenders

Select the correct scientific notation form of this numeral. 106.3

If you hit a ball with double the force, what will it do to the acceleration of the ball?

If you divide a force measured in newtons (1 newton = 1 kg*m/s^2) by a speed expressed in meters per second, in what units will the answer be expressed?

What property indicates a star's temperature? A size B color C composition D brightness i forgot lol

Locomotor movement applies to which of the following motions running squatting bending twisting

Which of the following is a feature of the sun's radiation? A. It cannot travel through air. B. It cannot travel through vacuum. C. It is made up of rays of the same frequency. D. It is made up of rays of different wavelengths.

determine the pressure exerted on the surface of a submarine cruising 175 ft below the free surface of the sea. assume that the barometric pressure is 14.7 psia and the specific gravity of seawater is 1.03.

9. An astronaut of mass 90 kg walks in space outside her spaceship and receives a 30-N force from a nitrogen spurt gun. What acceleration does she experience?