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Kohl's homework
Question | Answer |
---|---|
Does light travel through a mirror? | No, light is returned by the mirror's surface. |
Are sound waves partly, totally, or not at all reflected back? | Totally. |
What kind of mirrors are flat? | Plane. |
What kind of mirrors are curved inward? | Concave. |
What kind of mirrors are curved outward? | Convex. |
True or False? A concave mirror reflects light in all directions. | False. |
The study of the reflective properties of surfaces is _________. | Acoustics. |
Grooves are put into wall designs of _________ ________? | Concert halls. |
What kind of reflection is the kind that reflects off a rough surface? | Diffused. |
Does a far away concave mirror show a real or virtual image? | Real. |
True or False? The image in a plane mirror is the actual size? | True. |
What is an example of a concave mirror? | A makeup mirror. |
What is an image? | A likeness or reproduction of an object. |
When an object is close to a concave mirror, is it upright or inverted? | Upright. |
What is a virtual image? | Images that seem to be in or behind the mirror. |