If the angle of incidence increases and the indexes of refraction stay the same, what happens to the angle of refraction? A. the angle of refraction stays the same
B. the angle of refraction decreases
C. the angle of refraction increases
D. cannot be determined from the information provided

Gismo please help

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

Which statement best explains why the overall charge on an atom is zero?