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# Matter, Mass, and Volume

## Defines what makes up our physical world and how we measure it.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Video

## Basic Physical Properties - Example 1

by CK-12 //basic
What is Weight?
MEMORY METER
This indicates how strong in your memory this concept is
3
• Video

## Basic Physical Properties - Example 2

by CK-12 //basic
What is Mass?
MEMORY METER
This indicates how strong in your memory this concept is
3
• Video

## Basic Physical Properties - Example 3

by CK-12 //basic
What is Volume?
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

## Basic Physical Properties - Example 4

by CK-12 //basic
What is Density?
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

## Measurement of Physical Properties - Example 1

by CK-12 //basic
Measuring Volume
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

## Measurement of Physical Properties - Example 2

by CK-12 //basic
Measuring Mass
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

## Measurement of Physical Properties - Example 3

by CK-12 //basic
Using Significant Digits
MEMORY METER
This indicates how strong in your memory this concept is
1