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Force
Chapter 19 and 20
14
Science
7th Grade
09/15/2015

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Term
FORCE
Definition
A PUSH OR PULL
Term
SPEED
Definition

DISTANCE DIVIDE BY TIME

 

S= D/T

Term
ACCELERATION
Definition
A CHANGE IN VELOCITY;SPEED OR DIRECTION OR BOTH
Term
VELOCITY
Definition
SPEED PLUS SPECIFIC DIRECTION
Term
GRAVITY
Definition
FORCE OF ATTRACTION: PULL DOWN
Term
EARTH'S G-FORCE
Definition
9.8 M/S^2
Term
MASS
Definition
ALL THE MATTER IN AN OBJECT
Term
WEIGHT
Definition
MASS x GRAVITY
Term
INERTIA
Definition
TENDENCY TO RESIST CHANGE;NEWTON 1ST LAW
Term
NET FORCE
Definition
A COMBINATION OF ALL THE FORCE ON AN OBJECT
Term
FRICTION
Definition
A FORCE THAT OPPOSES MOTION; SLOW DOWN/STOP
Term
BALANCED FORCE
Definition
NO MOVEMENT; 0 NEWTON
Term

UNBALANCED FORCE

Definition
MOVEMENT; HAS A FORCE GREATER THAN 0 NEWTONS OR LESS THAN 0 NEWTONS.
Term
NEWTON
Definition
THE SI UNIT FORCE IS MEASURED IN
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