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Chapter 15 IPS 9th

Vectors and Forces

TermDefinition
Vector Represented by an arrow, shows size and direction of force
Scaling Factor Proportionality Constant between length of vector and strength of force
Balanced Force Forces equal in size and opposite in direction, they cancel out
Newton's First Law When forces balance; an object at rest stays at rest, a moving object keeps moving in a straight line at a constant speed
Net Force The combined forces on an object
Components Two perpendicular forces thought to make up a single force
Spring Scale Used to measure weight and Force
Force Push or Pull
Proportionality Constant Slope: relates y variable to x variable(s)
Created by: bdudek
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