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

Forces and Motion

Acceleration a measure of the change in velocity during a period of time
Force a push or pull on an object
Contact force a push or pull on one object by another object that is touching it
Newton's 2 Law law that states that the acceleration of an object is equal to the next force exerted on the object divided by the object's mass
friction a contact force that resists the sliding motion of two surfaces that are touching
Free-body diagram a simple model to understand what will happen to an due to a force
Net force the combination of al the forces acting on an object
Inertia an object's ability to resist any change in motion
Newton's 1 Law an object at rest will sat at rest, and an object in motion will stay in motion unless a force acts on the object
Newton's 3 Law when an object applies a force on another object, The second object applies the same strength on the first object
Force Pair Forces two objects apply to each other
Normal Force Force that pushes perpendicular to the objects surface
Elastic Collision when an object collides and sticks together
Inelastic Collision a collision where kinetic energy is not conserved
Non-contact force A force that one object can apply to another object without touching it
Gravity an attractive force that exists between all objects that have mass
Field a region of space that has a physical quantity at every point
Weight The gravitational force exerted on an object
Reference Point The starting point you choose to describe the location, or position of an object.
Position an object's distance and direction from a reference point
Displacement the difference between the initial, or starting position and final position
Speed a measure of the distance an object travels in a given amount of time
Motion the process of changing position
Velocity the speed and direction of a moving object
Vector a quantity that has both magnitude and direction
Created by: user-2023335
 

 



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