What is the purpose of the outer ear? a. to convert mechanical waves into electrical waves b. to evaluate the quality of sound c. to convert sound waves into mechanical waves d. to collect and focus sound waves

Is this an example of a relief? why? what type of relief sculpture is it? explain.

3. this unit has taught us that documentary photography produces a historical record of an event, place, or person. wilkes shares his photographing of the historical regata event and the obama inauguration. do you feel that these are good examples of documentary photography? would you consider wilkes to be a documentary photographer? 4. wilkes continues to discuss the concept of time and how it relates to the type of photography he does. why do you feel that the concept of time is of such importance to him as a photographer? 5. unit 10 explores photographs with movement in them such as wildlife and documentary photography. wilkes takes the idea of movement in photography to a different level. do you feel the tips and information that you have learned in unit 10 is applicable to the type of photography that wilkes does?

Which quadrant of the coordinate plane would you use to grapn time and distance?