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Physics Chapter 1 Vocab
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A rule that tells you how or why something happens the particular way it does
Natural law
Situation you carefully set up to see what happens under controlled conditions
Experiment
Is the detailed thinking you do to interpret and understand what you observe
Analysis
Measure of the amount of matter that makes up an object
Mass
A collection of matter and processes thta occur in a certain space and can be studied
System
Large enough to be observed and measured directly
Macroscopic
Process used to conduct an experiment
Scientific method
Variable that is the cause of change in the system
Independent variable
Variable that shows the effect of those changes
Dependent variable
Variable that is kept the same
Control variable
Variable that is changed
Experimental variable
Measure of a system's ability to change or create change in other systems
Energy
An explanation that links the variables in a system through cause nd effect relationship
Model
Amount of space between two points
Distance
Units distance is measured
Length
A system of measuring that uses distance units of inches, yards, and miles
English system
A system of measuring based on the meter and the kilogram and using multiple of 10 (International System of Units)
Metric system
Quantity of time
Time interval
Based unit of time in both English and Metric systems
Second
Is the distance it travels divided by the time it takes
Speed
The same distance is traveled every second
Constant speed
Author
Sypes
ID
167392
Card Set
Physics Chapter 1 Vocab
Description
Physics Chapter 1 Vocab- 1.1- 1.3
Updated
2012-08-25T18:28:21Z
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