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coran bw
taron
15
Science
7th Grade
10/01/2018

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Cards

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
weight
Definition
a measure off 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
Term
density
Definition
a measure of how much mass is contained in a given volume
Term
estemant
Definition
a quick way of determining the bigger number
Term
accurecy
Definition
how close you are to the correct thing
Term
precision
Definition
how close to the true value it is
Term
significant term
Definition
the digits in a serment
Term
percent error
Definition

percent error= difference between experimental value and true value

* 100%

Term
mean
Definition
calculated by adding up all of the numbers
Term
median
Definition
the middle number in a set of data
Term
mode
Definition
the number that appears most often in a list of numbers
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