Shared Flashcard Set

Details

machines
science
14
Other
Not Applicable
05/24/2004
Click here to study/print these flashcards.

Create your own flash cards! Sign up here.

Additional Other Flashcards

 

 

Cards

Term
E R
----------------------
_________^____________
 Definition
1st class- seasaw, scissors
Term
E R
---------------------
___________^_________
 Definition
2nd class- stapler, nutcracker, diving board
Term
R E
------------------
__________^________
 Definition
3rd class- twezers, mouth, snow shovel
Term
MA>1
 Definition
Increase Force
Term
MA<1
 Definition
Increase Speed
Term
MA=1
 Definition
Change in Direction
Term
Arm Resistance
 Definition
distance of resistance from fulcrum
Term
Arm Effort
 Definition
Distance of Effort From Fulcrum
Term
6 types of machines
 Definition
pulley, lever, wheel and axel, incline plane, wedge, screw
Term
O\
| v
|
|
A
 Definition
single fixed pulley
Term
O
| ^
| |
\/
|
A
 Definition
Single Movable
Term
/--\
|O |
VO\|
/O||
|o||
|-/
|o |
|O |
\-/
.|
.A
 Definition
block and tackle
Term
Mechanical Advantage
 Definition
Advantage gained from using a machine
Term
center of gravity
 Definition
point at which all the mass of an object acts as if its located
Supporting users have an ad free experience!