Test Android StudyStack App
Please help StudyStack get a grant! Vote here.
or...
Reset Password Free Sign Up


incorrect cards (0)
correct cards (0)
remaining cards (0)
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 Correct box, the DOWN ARROW key to move the card to the Incorrect 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!

Correct box contains:
Time elapsed:
Retries:
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

Science chap 11 + 12

chap. 11 sec. 4, chap. 12 sec. 1+2

QuestionAnswer
Bernoulli's principle rule that states that a stream of fast-moving fluid exerts less pressure than the surrounding fluid
work when you exert a force on the object that causes the object to move some distance
joule unit of work equal to one newton-meter
efficiency output work/ iput work x 100%
mechanical advatage = output force/ input force
work = force x distance
machine device that changes the amount of force exerted or the direction in which force is exerted
input force force exerted on a machine
output force force exerted on an object by a machine
ideal mechanical advantage mechanical advantage that a machine would have without friction
actual mechanical advantage mechanical advatage that a machine provides in a real situation
Created by: smiles10 on 2009-12-17



Copyright ©2001-2014  StudyStack LLC   All rights reserved.