In continuum mechanics, stress is a physical quantity that expresses the internal forces that neighbouring particles of a continuous material exert on each other. For example, when a solid vertical bar is supporting a weight, each particle in the bar pulls on the particles immediately above and below it. When a liquid is under pressure, each particle gets pushed inwards by all the surrounding particles, and, in reaction, pushes them outwards. These macroscopic forces are actually the average of a very large number of intermolecular forces and collisions between the particles in those molecules.
Posts about Tractions
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    … understanding of your target shopper, especially on social media. This will help you to build trust and gain tractions with your prospects. What has your experience been with millennials? BTW, check out “How Millennials See The World.” Happy Marketing, Heidi Cohen Heidi Cohen is the President of Riverside Marketing Strategies. You can find…

    Heidi Cohen/ Heidi Cohenin Social How To's- 20 readers -
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    Chris Smith/ Digidayin How To's- 8 readers -
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