Standard g10 unit Quiz

Question Number 1 when light passes through a prisim it? A. goes right through B. breaks into the visible light spectrum C. curves the light D. all the above Question Number 2 what is the strongest level of electromagnetic radiation? A. radio B. micro C. gamma D. U.V. rays E. X-rarys Question Number 3 when you breack a glow stick a glass tube inside breaks and releases a substance that makes the stick glow. What type of reaction is this? A. Chemical B. Physical C. Mental D. Act of God Question Number 4 a person who focuses on the enviroment as a career is known as a ecologist. What do ecologists do? A. study plants B. kill birds C. preserves the wildlife D. sits down and watches tv E. A and C Question Number 5 there are three main points you nead to know when using a concave or convex mirror. they are the center of curviture the vertex and the? A. focal point B. in-between point C. focal length D. none of the above