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2. Diffusion - Wikipedia

   en.wikipedia.org/wiki/Diffusion

   Diffusion vs. bulk flow "Bulk flow" is the movement/flow of an entire body due to a pressure gradient (for example, water coming out of a tap). "Diffusion" is the gradual movement/dispersion of concentration within a body with no net movement of matter. An example of a process where both bulk motion and diffusion occur is human breathing.

3. Bulk modulus - Wikipedia

   en.wikipedia.org/wiki/Bulk_modulus

   Bulk modulus. The bulk modulus ( or or ) of a substance is a measure of the resistance of a substance to bulk compression. It is defined as the ratio of the infinitesimal pressure increase to the resulting relative decrease of the volume. [1] Other moduli describe the material's response ( strain) to other kinds of stress: the shear modulus ...

4. Chemistry - Wikipedia

   en.wikipedia.org/wiki/Chemistry

   Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.

5. Mass flow (life sciences) - Wikipedia

   en.wikipedia.org/wiki/Mass_flow_(life_sciences)

   Mass flow (life sciences) In the life sciences, mass flow, also known as mass transfer and bulk flow, is the movement of fluids down a pressure or temperature gradient. [1] As such, mass flow is a subject of study in both fluid dynamics and biology. Examples of mass flow include blood circulation and transport of water in vascular plant tissues.

6. Bulk density - Wikipedia

   en.wikipedia.org/wiki/Bulk_density

   Bulk density. In materials science, bulk density, also called apparent density, is a material property defined as the mass of the many particles of the material divided by the bulk volume. Bulk volume is defined as the total volume the particles occupy, including particle's own volume, inter-particle void volume, and the particles' internal ...

7. Longitudinal wave - Wikipedia

   en.wikipedia.org/wiki/Longitudinal_wave

   Longitudinal wave. A type of longitudinal wave: A plane pressure pulse wave. Longitudinal waves are waves in which the vibration of the medium is parallel to the direction the wave travels and displacement of the medium is in the same (or opposite) direction of the wave propagation. Mechanical longitudinal waves are also called compressional or ...

8. The Do's and Don'ts of Saving with Bulk Bins - AOL

   www.aol.com/news/2016-08-23-the-dos-and-donts-of...

   But, head over to the bulk bins and you'll only pay about $8 a pound! That's a savings of over 80%! And this doesn't only apply to spices! Grains, beans, dried fruit, coffee and tea can also be ...

9. Bulk electrolysis - Wikipedia

   en.wikipedia.org/wiki/Bulk_electrolysis

   A bulk electrolysis is best performed in a three part cell in which both the auxiliary electrode and reference electrode have their own cell which connects to the cell containing the working electrode. This isolates the undesired redox events taking place at the auxiliary electrode. During bulk electrolysis, the analyte undergoes a redox event ...