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

Chapter 18

CH. 18

TermDefinition
biomass energy is energy that is produced from this material.
biofuel liquid fuels from biomass sources.
biopower electricity that is generated by the combustion of biomass.
geothermal energy which heats rocks below Earth's surface.
ground source heat pump takes advantage of the fact that the temperature of soil a few feet underground stays the same about all year.
hydropower use kinetic energy of moving water to turn turbines and genateate electricity.
tidal energy using movement of tidal water to generate electricity.
ocean thermal energy conservation converts thermal energy in ocean water to electrical energy that people can use.
passive solar heating involves designing a building to collect store and distribute the suns energy.
active solar heating uses technology to collect,move, store heat.
flat-plate solar collector consists of a black heat absorbing metal plate in a flat box with glass cover.
photovoltaic cell solar energy is converted directly into elecrticity.
concentrating solar power uses mirrors to focus sunlight in order to generate electricity.
wind turbine device that converts the winds kinetic energy into electrical energy.
wind farm groups of wind turbines.
electrolysis water molecules are broken down into oxygen gas and hydrogen gas by a current that runs through the water.
fuel cell hydrogen gas can be used to produce electricity within fuel cells.
Created by: Grace0
 

 



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