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| 1. |
What is bernolies theorem and what is stocks law? |
| Answer» Bernoulli\'s theorem relates the pressure difference b/w two points in a pipe to both kinetic & potential energy change.It states that as we move along a streamline the sum of the pressure, the K.E.& P.E. per unit volume remains a constant.P+(1/2) pv^2+pgh=constantStoke\'s law states that the viscous drag force F on a sphere of radius a moving with a velocity v through a fluid of viscosity is, F=-6(pi)(eta)av.<br>Barnollies therom = when any liquid passes through any tube then the sum of pressure energy, kinetic energy, and gravitational energy is always constant. | |