Save
Busy. Please wait.
Log in using Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
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.
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
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

motion & force

vocabulary

TermDefinition
1.Motion A object's change in position relative to a reference point.
2.Reference point The earths surface is common reference point for determining motion.
3.speed The distance traveled divided by the time interval during which the motion occurred
4.velocities The speed of an object in a particular direction
5. Acceleration The rate at which velocity changes over time; an object accelerates it its speed,direction, or both change.
6.Force A push or pull exerted on an object in order to change the motion of the object; force has size and direction.
7.Newton The SI unit for force (symbol, N)
8.Net force The combination of all of the forces acting on a object
9.Balanced forces When the forces on a object produce net of O N the forces are balanced
10.Unbalances forces When the net on and object is not O N the forces on the object are unbalanced
11.How do you know when something has moved ? An object is in motion if its distance relative to another object is changing. To tell if an object is moving, you use a reference point.
12.Energy energy is the ability to do work.
13. Potential energy potential energy is any form of energy that has stored potential that can be put to future substances
14. Kinetic Energy kinetic energy is the energy in moving objects or mass Examples:mechanical energy
15.Energy Transformation Energy transformation, also known as energy conversion, is the process of changing energy from one form into another.
Created by: Velic Selma
 

 



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