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walker_reynolds
walker reynolds chapter 2 vocab
15
Science
7th Grade
10/01/2018

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Term
Metric System 
Definition
A System Of Measurement Based On The Number 10.
Term
SI
Definition
International System Of Units
Term
Mass
Definition
A Measure of the amount of matter an object contains.
Term
Wieght
Definition
A Measure Of The Force Of Gravity Acting On An Object.
Term
Volume
Definition
The Amount Of Space An Object Takes Up.
Term
Meniscus
Definition
Bottom Of Curved Water In Graduated Cylinder.
Term
Density
Definition
A Measure Of How Much mass Is Contained In A Given Volume.
Term
Estimate
Definition
An Approximation Of A Number Based On A Reasonable Assumption.
Term
Accuracy
Definition
Refers To How Close A Measurement Is To The True Oe Accepted Value.
Term
Percison
Definition
Refers How Close A Measurement Are To Each Other.
Term
Significant Figures
Definition
To Refer To The Digits In A Measurement.
Term
Percent Error
Definition
Used To Determine How Accurate, Or Close To The True Value, An Experimental Value Really Is.
Term
Mean
Definition
Calculated by adding all the numbers then dividing by the total number of items on the list.
Term
Median
Definition
The middle number in a set of data.
Term
Mode
Definition
The number that appears the most in a set of number.
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