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Bar:A unit of pressure, equal to 105 Pascals.
Baryon
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| bet | 21/69 | | Sana | 19.03.2017 | | Hajmi | 172.07 Kb. | | #410 |
Bar:A unit of pressure, equal to 105 Pascals.
Baryon:subatomic particle composed of three quarks.
Beat:A phenomenon of the periodic variation in the intensity of sound due to superposition of waves differing slightly in frequency.
Bernoulli's theorem:The total energy per unit volume of a non-viscous, incompressible fluid in a streamline flow remains constant.
Beta particle:An electron emitted from a nucleus in radioactive decay.
Binding energy:The net energy required to decompose a system into its constituent particles.
Black body:An ideal body which would absorb all incident radiation and reflect none.
Black hole:The remaining core of a supernova that is so dense that even light cannot escape.
Boyle's law:For a given mass of a gas at constant temperature, the volume of the gas is inversely proportional to the pressure.
Brewster's law:States that the refractive index of a material is equal to the tangent of the polarizing angle for the material.
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