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force-snyder
force-snyder
10
Science
3rd Grade
11/30/2009

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Cards

Term
SIMPLE MACHINE
Definition
A TOOL THAT HELPS PEOPLE DO WORK
Term
WORK
Definition
THE MEASURE OF FORCE THAT IT TAKES TO MOVE AN OBJECT A CERTAIN DISTANCE
Term
LEVER
Definition
A BAR THAT MOVES ON OR AROUND A FIXED POINT
Term
INCLINED PLANE
Definition
A SIMPLE MACHINE MADE OF A FLAT SURFACE SET AT AN ANGLE TO ANOTHER SURFACE.
Term
FRICTION
Definition
THE FORCE BETWEEN TWO MOVING OBJECTS THAT MAKES IT HARD FOR THE OBJECTS TO MOVE.
Term
MOTION
Definition
A CHANGE IN POSITION
Term
SPEED
Definition
THE MEASURE OF HOW FAST SOMETHING MOVES OVER A CERTAIN DISTANCE
Term
GRAVITY
Definition
THE FORCE THAT PULLS OBJECTS TOWARD EACH OTHER
Term
WEIGHT
Definition
THE MEASURE OF THE PULL OF GRAVITY ON AN OBJECT
Term
FORCE
Definition
A PUSH OR A PULL
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