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

Technology

Technology(Mechanisms;Leavers)

QuestionAnswer
What are leavers used for? Lifting heavy weights with the least amount of effort
What is the fulcrum? The place where the mechanism pivots(rotates)
What is the load? Wieght
What is the effort? The force applied by the user to move the object
Give an example of a leaver A brake(the brake leaver)
Give an example of a type 1 leaver A see-saw
Give an example of a type 2 leaver A wheelbarrow
Give an example of a type 3 leaver A fishing rod
What is the law of the leaver/principal of moment It states that clockwise moments are equal to anticlockwise moments
What is an equilibrium? When an object is balanced and still
what is the calculation for leavers (Law of the leaver) Clockwise moments=Anticlockwise moments
Name four types of forces Compression,tension,torsion and shear
What is compression? A pushing force
What is tension? A pulling force
What is torsion? A twisting force
What is shear? A cutting force
Created by: Chimozukee