Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
4 Cards in this Set
- Front
- Back
LEVER |
a simple machine that consists of a bar that pivots at a fixed point called a fulcrum |
|
PULLEY |
a simple machine that consists of a wheel over which a rope, chain or wire passes |
|
WHEEL AND AXLE |
a simple machine that consists of two circular objects of different sizes; the wheel is the larger of the two circular objects |
|
INCLINED PLANE |
a simple machine that is a strait, slanted surface, which facilitates the raising of loads a ramp |
