Save
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

BC Science 9 Ch8/9

BC Science 9 Chapter 8/9

QuestionAnswer
Electrochemical cells connected together Battery
Convert chemical energy into electrical energy stored in charges Electrochemical cells
End points of a battery Terminals
Energy a moving object has Kinetic energy
Ability to do work Energy
Energy stored in an object Potential energy
Energy stored in a battery Electric potential energy
Amount of electric potential energy per coulomb of charge Potential difference
Potential difference Voltage
Unit of potential difference Volt
Terminals on a battery Electrodes
A fluid that conducts electricity Electrolyte
Pathway that allows electrons to flow Electric circuit
A device that transforms electrical energy into other forms of energy electric load
A wire through which electrons flow Conductor
A continuous flow of charge in a complete circuit Current electricity
Amount of charge flowing in a conductor every second Electric current
Unit of electric current Ampere
A device used to measure electric current Ammeter
Property that slows down the flow of electrons Resistance
The ratio of voltage to current Electrical resistance
Unit of electrical resistance Ohm
Mathematical relationship comparing V, I and R Ohm's Law
V/I R
IR V
A component with a specific resistance Resistor
A device that measures resistance Ohmmeter
Circuit with only one path Series
Circuit with many paths Parallel
Rate of change in energy Power
Unit for measuring energy Joule
One joule of energy transformed in one second Watt
Rate of change in electrical energy Electrical power
VI P
Energy an electrical device consumes per second Power rating
Pt E
Created by: darrinaustin
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