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

7shelbyandallison

chapter 7-calvert

QuestionAnswer
A power rating lists the ___________ required to operate an appliance. watts
One thousand watts of power used in 60 minutes is __________. 1 Kilowatt-hour
A closed path through which electrons can flow is __________. circuit
Thin wires have a _________ resistance to electron flow than do thicker wires. greater
A fuse will melt if the ________ in a circuit becomes too high. current
A dry cell is used in a flashlight to convert ___________ to light. electrical energy
Current is almost always the flow of __________. electrons
Ohm's law states that the current equals __________ divided by the resistance. voltage difference
A current has two or more branches in a ___________. parallel circuit
Electrical power is equal to __________ x voltage difference. current
A car battery is an example of a _________. wet cell
A flashlight battery is an example of a __________. dry cell
Current is measured in ___________. amperes
Electric energy is equal to ____________ x time. power
The symbal V is ___________. Volts
The unit of electric energy is the kilowatt-__________. hour
a material in which __________ are able to move easily is a conductor. electrons
the process of transferring charge by touching or ___________ is called charging by contact. rubbing
the relationship between voltage difference, current and resistance in a circuit is known as ____________ Ohm's law
the current that has only one loop to flow through is called ___________ series circuit
a circuit that has more than one loop for electrons to flow through is called_________ parallel circuit
the rate at which electrical energy is ________ to another form of energy of the electric power converted
Created by: allison1
Popular Physical 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