19 lines
892 B
Markdown
19 lines
892 B
Markdown
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# Calculate Mass from Volume
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Menu Path : **Attribute > Derived > Calculate Mass from Volume**
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The **Calculate Mass from Volume** Block sets a particle’s **Mass** attribute based on its volume, derived from the **Scale** attribute and the Block’s **Density** property. This Block is useful for calculating the mass of particles with different scales so they behave believably during physics simulations.
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## Block compatibility
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This Block is compatible with the following Contexts:
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- [Initialize](Context-Initialize.md)
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- [Update](Context-Update.md)
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## Block properties
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| **Input** | **Type** | **Description** |
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| ----------- | -------- | ------------------------------------------------------------ |
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| **Density** | Float | The mass attribute of a particle based on its volume. The unit for this property is kg/dm<sup>3</sup>. |
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