The **bulk modulus** ( or ) of a substance measures the substance's resistance to uniform compression. It is defined as the ratio of the infinitesimal pressure increase to the resulting *relative* decrease of the volume. Its base unit is the pascal.

Read more about Bulk Modulus: Definition, Thermodynamic Relation, Measurement, Selected Values

### Other articles related to "bulk modulus, modulus, bulk":

**Bulk Modulus**- Selected Values

... Approximate

**bulk modulus**(K) for common materials Material

**Bulk modulus**in GPa

**Bulk modulus**in ksi Glass (see also diagram below table) 35 to 55 5.8×103 Steel 160 23×103 ... Approximate

**bulk modulus**(K) for other substances Water 2.2×109 Pa Methanol 8.23×108 Pa Air 1.42×105 Pa Air 1.01×105 Pa Solid helium 5×107 Pa ...

Powder Diffraction - Uses - Expansion Tensors,

... such quantities as the thermal expansion tensor and the isothermal

**Bulk Modulus**... such quantities as the thermal expansion tensor and the isothermal

**bulk modulus**, as well determination of the full equation of state of the material ...Superhard Materials - Definition and Mechanics of Hardness

... A superhard material has high shear

... A superhard material has high shear

**modulus**, high**bulk modulus**and does not deform plastically ... of materials changed to using a nanoindenter (usually made of diamond) and evaluating**bulk**moduli, and the Brinell, Rockwell, Knoop and Vickers scales have been ...**Bulk**moduli, shear moduli, and elasticity are the key factors in the superhard classification process ...### Famous quotes containing the word bulk:

“The truth is that a Pigmy and a Patagonian, a Mouse and a Mammoth, derive their dimensions from the same nutritive juices.... [A]ll the manna of heaven would never raise the Mouse to the *bulk* of the Mammoth.”

—Thomas Jefferson (1743–1826)

Main Site Subjects

Related Phrases

Related Words