Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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
remaining cards
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:
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


This stack will be explaning the terms to do with waves

Distance between one point on a wave and the nearest point just like it. wavelength
can make images appear larger as the light waves bend. convex lens
the bending of wave caused by a change in their speed as they pass from one medium to another. refraction
another term for longitudinal waves compressional
certain frequencies of light occurs when the energy is not transferred through, or reflected by, the given medium absorption
the part of the eye that refracts light. cornea
when something moves relative to a fixed point. motion
Created by: 10021309