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SGlass Chapter 2
Chapter 2
15
Science
7th Grade
10/01/2018

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Cards

Term
Metric systems
Definition
Systems of measurements based on the number 10
Term
SI
Definition
International system of units
Term
Mass
Definition
Measure of a amount  of matter in an object
Term
volume
Definition
Amount of space an object takes up
Term
density
Definition
A measure of much mass is contained in a given value
Term
Time
Definition
Clocks and watches are used to measure time
Term
Temperature
Definition
You can use a thermometer to measure weather
Term
Section 2
Definition
Term
Estimate
Definition
You are guessing an answer that has something to do with your data that you have collected
Term
Accuracy
Definition
You have a close and on point answer
Term
Precision
Definition
If you like measure something over and over and you get the same answer
Term
Sinifigent Figures
Definition
Refers digital measurements
Term
Percent  error
Definition
When you divide mass by volume and get your density
Term
Mean, medium and mode
Definition

Mean- mean or numerical average

 

Medium- Middle number of set of data

 

Mode- Number that appears most often in a list 

Term

chapter 2 

 

 

weight

Definition
how heavy the object is
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