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QuestionPhysics

To calculate the density of an object, you must know two pieces of information. One is the volume of the object. What else do you need to know?
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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Understanding Density

Density is a fundamental physical property that describes how much mass is contained in a given volume. To calculate density, you need two key pieces of information:

Step 3:

Volume of the object

Step 4:

- $$V$$ represents volume
Mass of the object The formula for density is: Where:

Step 5:
: Explaining the Components

- Volume ($$V$$) tells you how much space the object occupies
- Mass (m) tells you how much matter is contained in that volume

Step 6:
: Importance of Both Measurements

Without knowing both the mass and volume, you cannot calculate the density of an object. Each measurement is crucial to determining the object's density.

Final Answer

These two pieces of information allow you to determine how much matter is concentrated in a given space.