Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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 email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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



a disturbance traveling through matter or space, carrying energy from one place to another without transporting matter. WAVE
is the distance that nay point on the wave is moved from its resting place. amplitude
the distance between any two adjacent wave crest is called the wave length
the particles in a _______________ vibrate at right angles to the direction of the wave transverse wave
the particles of a _______ wave vibrate back and forth along the same directions the wave longitudinal wave
of a wave is the number of vibrations it has in a given time frequency
is the perception of the frequency of a sound as being high or low. pitch
the perception of the amplitude of a sound wave loudness
light is an example of this__________. electromagnetic radiation
An EMR wave of vibrating electric and magnetic fields carries _______ __________. radiant energy
The bouncing of light waves off a surface is called_______. reflection
Light waves _________ when passing from one medium to another transparent wave
A substance that is ________ will not allow light to pass through it. opaque
Light that passes through a ________ substance is so scattered that objects cannot be seen clearly translucent
light travels in a ___________ line straight
To produce sound, you need a source of ___________. vibration
Once you have a vibration source to produce sound, you also need a _________ to transmit sound. medium
Sound travels the fastest through ______________. water
The lenses of blue-tinted eyeglasses are _____________. transparent
Waves carry __________. energy
an emr wave with a longer wavelength has _______ ________. lower frequency
When you tighten the strings of a guitar, the pitch will be ____________. higher
Created by: SONIAGODOY