Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Powerpoint ch.29

Questions

QuestionAnswer
What two materials are not as regid to light waves? glass and water
What is rigid to a metal surface? light waves
What is the virtual image formed by a convex mirror? Smaller and farther from the mirror than the object.
What is the image when an object is close to a concave mirror? larger and closer than the object
What are the shapes of a plane, convex, and concave mirror? flat, curve outward, and curve inward
Give anexample of each type of mirror? Plane- Bathroom Convex- security concave- makeup
What is a likeness or a reproduction of an object? image
What two objects reflect from the rays of visible light? paper and a smooth mirror
What is the surface considered when the differences in elevations in a surface are small? polished
What does a surface that is a diffuse reflector or a polished reflector depend on? the wavelength of the wave it reflects.
What kind of image is formed by converging light rays and can be displayed on a screen. real images
What is the only kind of mirror that forms a real image? Concave that is far away
What is the only type of mirror thats size is large? Concave that is close up
What is the study of reflective properties of surfaces? acoustics
What kind of surface has more sound energy reflected? rigid and smooth
Created by: MSeise