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

Physics - Chapter 4

What is the term for the combination of all the forces that act on an object? net force
In general, ____ is a state of balance equilibrium
____ is either a push or a pull. force
What is the name of the force that acts to resist the relative motion of objects or materials that are in contact friction
___________ is the reluctance of any body to change its state of motion. inertia
You get a newton of force when you multiply this unit by m/s2. kilogram
Another name for Newton's first law of motion law of inertia
a measure of an object's inertia mass
SI unit of force newton
This law states that every body continues in its state of rest or of motion in a straight line at a constant speed unliess acted on by a net force Newton's First Law of Motion
For an object at rest on a horizontal surface, the upward force that balances the weight of the object. normal force
Another name for the normal force support force
the measure of the pull of gravity on an object weight
ancient scientist that said all motion was natural or violent Aristotle
Scientist who was the first to say the earth moved around the sun Copernicus
Scientist who noticed that if you roll a ball down a ramp, it will rise up another ramp to the same height as it began its journey Galileo
Scientist that had 3 laws of motion Newton
mass times acceleration equals this force
its value is 9.81 m/s2 acceleration due to gravity
Created by: abolvin