A ray diagram is shown. A light ray strikes a boundary and a second vector into the second material. The second light ray is closer to the normal. Which best explains why the diagram shows refraction but not reflection? It shows an incident ray. It shows that the ray is changing direction. It shows the ray passing through the boundary. It shows that angles form between the rays and the normal.

Is the idea of containment relevant to american foreign and policy today why or why not

In the mid-1800s, how did american indians often react to the us government signing treaties with tribal chiefs to establish reservations? many american indians did not accept the treaties and resisted relocating. many american indians fought for land taken away by the dawes act. many american indians bought land in oklahoma from white settlers. many american indians accepted the treaties and relocated voluntarily.

What is the best possible explanation for why the first ghosts seen were flaming spirits with their bodies on fire