1. A ray of light traveling from air into crown glass strikes the surface at an angle of 30 degrees. What will the

angle of refraction be?

Which measure of dispersion indicates the extent to which each individual score in a data set varies from the mean of that set? range standard deviation median mean

Describe the physical interpretation of a temperature of absolute zero

Who Is the steelers qb

What is the mass of a dog if it accelerates at 15 m/s^2 and has a force of 50 N?

Is glass vibrations transverse or longitudinal waves

An object weighing 1.840 kg has a volume of 0.0015 m3. What is the density of the object in g/cm3?

What is the purpose of cooking using sunlight?

Two planets of the same mass are observed. Which of the following distances between the two planets would result in the least gravitational attraction? A. 90 light years B. 80 light years C. 60 light years D. 50 light years

How would you make a structure stronger?

What object would absorb the most light