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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


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.

Remove ads
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




share
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

science vocab 12-12

light

QuestionAnswer
mirage an image of a distant object caused by refraction of light as it travels through air of varing temperatures
concave lens a lens that is thinner in the center than at the edges
convex lens a lens that it thicker in the center than at the edges
optic nerve the short,thick nerve that carries signals from the eye to the brain
transparent material a material that transmitts light with out scattering it
translucent material a material that scatters light as it passes thorough it
opaque material a material that reflects or absorbs all of the light that strikes it
pigment a colored substance used to color materials
regular reflection reflection that occurs when parallel rays of light hit a smooth surface and all reflect at the same angle
difuse reflection reflection that occurs when parallel rays of light hit a rough surface and all reflect at different angles
Created by: alexisoct8