Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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 (0)
Remaining cards (0)
Know (0)
0:00
share
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

7 Forces

Forces keywords

QuestionAnswer
A force that tries to slow things down that are moving through air. It is a type of friction. air resistance
A force that needs to touch an object before it can affect it (e.g. friction). contact force
Air resistance and water resistance are both sometimes called drag
A push or a pull. force
Piece of equipment containing a spring, used to measure forces. force meter
A force that tries to slow things down when two things rub against each other. friction
The force of attraction between any two objects. gravity
A force that attracts objects made out of iron. magnetism
The unit of force. newton (N)
Another name for a force meter. newton meter
A force that can affect something from a distance (e.g. gravity). non-contact force
How fast something is moving. speed
A force which attracts things with extra electrical charges on them. static electricity
A force that pushes things up. upthrust
A force that tries to slow things down that are moving through water. It is a type of friction. water resistance
The amount of mass that 1 cm3 of a substance has. Measured in g/cm3. density
The volume of water pushed out of the way by an object. displacement
A force that pushes thing up. upthrust
When two forces are the same strength, but working in opposite directions. balanced forces
Any substance that will return to its original shape and size after it has been stretched or squashed. elastic
A unit for measuring mass gram
The amount of matter that something is made of. Measured in grams (g) mass
The unit of force newton
Not moving. stationary
When two forces working in opposite directions are not the same strength. unbalanced forces
The amount of force with which gravity pulls something towards the Earth. It is measured in newtons (N). weight
A substance (normally a liquid) used to reduce friction. lubricant
The distance a car travels while the brakes are trying to stop it. braking distance
A graph that shows how far and how fast something travels during a journey. distance/time graph
The distance a car travels while the driver is deciding to press the brake pedal. thinking distance
Created by: grovebiol
 

 



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