Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
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.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
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

Newton Three Laws of

Newton's 1st, 2nd and 3rd law of Motion

The First Law of motion is also called what? The Law of Inertia
Inertia depends on what? Mass
What are two forces on Earth that are almost always present? Gravity and Friction
What is Inertia? A resistance to a change in motion
What kind of forces cause an object to move? Unbalanced Forces
What is the greatest velocity a falling object reaches? Terminal Velocity
What causes you to move forward when your car suddenly stops? inertia
What is friction? A force that works against motion by slowing down an object
Sliding friction occurs when two solid surfaces slide over eachother
Rolling friction occurs when a object rolls over a surface.
Fluid friction when an object moves through a liquid or gas
First Law of Motion states: an object at rest will remain at rest and an object in motion will remain in motion at constant velocity unless an unbalanced force acts upon it.
Second Law of Motion is written... force= mass x acceleration
Free fall (concept) falling solely due to the pull of gravity
Projectile motion when any object is thrown in the air and gravity and air resistance are the only forces acting on it
Gravity force that pulls things toward the center of the Earth
Newton's Law of Universal Gravitation all objects in the universe attract each other by the force of gravity.
Created by: 2014jdw