Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

TermDefinition
Temperature Is the average amount of kinetic energy of the particles in a substance
Thermal energy Is the total energy of all the particles in an object
Heat Is a flow of energy between objects at different temperatures
Thermometer an instrument used to measure temperature, indicating how hot or cold an object
conduction The transfer of heat energy by molecules touching each other
Convection Heat is transferred by movement of currents within a fluid particle rise and fall because by density different
Radiation Is transfer of energy by electromagnetic waves
Solid One of the four fundamental states of matter
Liquid Fixed volume but no definite shape.
Gas A state of matter that has no fixed shape and no definite volume
Melting The change of a solid to a liquid by absorbing heat
Freezing The change of a liquid to a solid by releasing heat
Evaporation The change of a liquid to a gas by absorbing heat
Boiling The change of a liquid to a gas by absorbing heat
Condensation The change of a gas to a liquid by releasing heat
Endothermic The molecules absorb energy from the environment to make the phase change occur
Exothermic The molecules release energy to the environment to make the phase change occur
Created by: user-2019549
Popular Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards