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

Science Stack p2

Science vocab

QuestionAnswer
Whats Momentum? Momentum is the product of an objects mass and its velocity.
Whats the Fomula for momentum? m=pv.
Whats the law of conservation of momentum? the total momentum of any group of objects remains the same unless the outside forces also act on the objects.
Whats force? a push or a pull.
What are the units of force? forces are measured in Newtons (N).
Whats net force? Net force is the total of all the forces acting on an object.
What is inertia? Inertia is the tendency of matter to resist a change in its motion.
What is a Balanced force? A balanced force is the net force acting on object that is zero.
What are unbalanced forces? Unbalanced forces is the net force acting on a obect thats not zero.
Whats magnitude? Magnitude is the amount of a measurement.
What was Newtons first law of motion? objects at rest will stay at rest and objects in motion will stay in motion at a constant velocity.
What was Newtons second law of motion? the net force acting on an object is equal to the product of the objects mass and acceleration.
What was Newtons third law of motion? for every action force there is a reaction force that is equal but acts in the opposite direction.
What is the law of universal gravitation? the net force acting on an object is equal to the product of the objects mass and acceleration.
what is freefall? Free Fall is the motion of a object when gravity is the only force acting on it.
What is Terminal Velocity? Terminal Velocity is greatest velocity of a falling object occurs when the force of gravity is equal to the force of friction.
What is weight? Weight is a measured force of gravity on a object.
Created by: samanthag
Popular 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