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

Science

QuestionAnswer
cause: an event or process that leads to a result or change
collision: the moment when two objects hit each other
effect: a result or change that happens because of an event or process
equal: the same in quantity, size, degree, or value
exert: to apply a force
force: a push or a pull that can change the motion of an object
friction: a force between an object and the surface it is moving over
infer: to reach a conclusion using evidence and reasoning
kinetic energy: the energy that an object has because it is moving
mass: the amount of matter that makes up an object
matter: anything that has mass and takes up space
opposite: acting or going in the reverse direction
pod: a self-contained unit on an aircraft, spacecraft, vehicle, or vessel that can be detached for a particular function
speed: how fast an object is moving
velocity: speed in a particular direction
A push or pull that is required to change an object’s velocity. Force
What describes how an object is moving. Velocity
What is required to change the velocity of an object. Force
How an object changes velocity depends on_____________-? the direction of the force exerted on that object.
A stronger force can cause a _______ change in velocity. greater
If the same strength force is exerted on two objects but the objects have different masses, the object with less mass will have a ___________ change in velocity. greater
When two objects collide, a force is exerted on each object. The two forces are exerted in opposite directions, but they are the _____ strength. same
Even though the force exerted on each object in a collision is the same strength, if the objects have different masses, their changes in velocity will be__________________??? different
Created by: user-1999563
 

 



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