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.
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
restart all cards
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

3B test

QuestionAnswer
A force that acts in the opposite direction of the downward pull of gravity is air resistance.
In space, if an astronaut pushed her jetpack away from her, the jetpack would push back.
What are the 3 types of motion? circular, vibrational, straight line
Compared to distance, displacement is always what? shorter or equal to
What are 3 examples of static charges? clothes sticking from dryer, shocking from walking across carpet, rubbed balloon sticking to hair
The force of attraction between any 2 objects is what? gravity
The moon uis kept in orbit around the Earth by what force? Earth's gravity
According to the law of inertia, an object at rest does what? stays at rest until an outside force acts on it
What is the total length of the paths between two points? distance
What is the combination of two or more forces acting in the same direction called? net force
The change in velocity during a particular time period refers to what? acceleration
What is the force between surfaces that resists the movement of one surface past another? friction
According to Newton's 2nd law, the greatest force would come from what kind of hammer? a heavy hammer swung quickly
What is the equation for Newton's 2nd law? F = M X A
This includes both direction and shortest distance. displacement
Created by: cscienceteacher