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

Phy. Sci. Vocab. 5&6

The vocabulary in Chapter 5 and 6.

DefinitionVocabulary
Motion an object's change in position over time when compared with a reference point
Speed the rate at which an object moves; depends on the distance traveled and the time taken to travel that distance
Velocity the speed of an object in a particular direction
Acceleration the rate at which velocity changes; an object does this if its speed changes, if its direction changes, or if both its speed and direction change
Force a push or a pull; all have both size and direction
Newton the SI unit of force
Net Force the force that results from combining all the forces exerted on an object
Friction a force that opposes motion between two surfaces that are touching
Gravity a force of attraction between objects that is due to their masses
Weight a measure of the gravitational force exerted on an object, usually by the Earth
Mass the amount of matter that something is made of; its value does not change with the object's location
Terminal Velocity the constant velocity of a falling object when the size of the upward force of air resistance matches the size of the downward force of gravity
Free Fall the condition an object is in when gravity is the only force acting on it (think about the ride, Free Fall, at Six Flags)
Projectile Motion the curved path an object follows when thrown or propelled nar the surface of Earth
Inertia the tendency of all objects to resist any change in motion
Momentum a property of a moving object that depends on the object's mass and velocity
Created by: JDay
 

 



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