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


Vocabulary 57-112

Optics Relating to the eyes or to vision
Ozone A gas in the atmosphere that traps the heat energy from the Sun. Ozone is the gas responsible for the gradual increase of the atmosphere's temperature known as the Greenhouse Effect
Physical Properties The characteristics of a substance that can be observed or measured without changing the substance
Photosynthesis The process by which plants make food
Precipitation Water falling from the sky in the form of rain, snow, sleet or hail.
Prism An object used to refract while light into the visible electromagnetic spectrum
Properties Something about an object that helps tell about what it is. (color, texture, taste are some properties of these apples)
Rainbow An arc of color in the sky.
Reflection The light energy that bounces off objects
Refraction The bending of light rays when they pass through a substance
Solar Energy The energy of sunlight
Solid The state of matter that has a definite shape and a definite volume
solubility The ability of one substance to be dissolved in another substance
Solutions A special type of mixture that can be more difficult to separate. Examples of solutions include chocolate milk, salt/sugar water, brass, and plastics
Sound Energy Energy produced from the vibration of matter
Temperature The average kinetic energy of all the molecules in an object
Texture How something feels. Texture can be rough, smooth, soft or slick
Translucent Allowing some light to pass through; blurry image an be seen
Transparent Allows most light to pass through; clear image can be seen
Vibration The back and forth movement of matter producing sound
Volume (measurement) The amount of space that an object takes up.
weight A measure of the pull of gravity on an object
Anthracite A hard, black rock; fourth stage of coal formation
Created by: kaustrian