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it is costruacted by an arrangement consisting of a large number of parallel slits of a same width and separated by equal opaque spaces .
flow become turbulent. for ex. if Re <2000 flow is turbulent and if Re >4000 flow is turbulent and if RE is in between these values the flow is in transition region
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The physics of light and diamond interaction can be endlessly fascinating to humans. According to Wikipedia: "In classical physics, the diffraction phenomenon is described as the apparent bending of waves around small obstacles and the spreading out of waves past small openings. Similar effects occur when light waves travel through a medium with a varying refractive index..." The refractive index of diamond is 2.4175, which is an exceptionally large number (there are no units for index of refraction). Whether what you see, then, when your eyes receive the light from a diamond is diffraction or the diamond's refractive index is open for discussion and debate.
The number of times a machine increases a force exerted on it is called mechanical advantage.
the plankton population would decrease
they will incresa
the plankton population would decrease
the number of its members increased
8
We would have more robins and less annoying bugs.
the transport will speed up
The median would not change, but the mean would increase.
If the digit in the thousands place is increased by 1, the value of the number is increased by 1,000.
There are a number of things that could happen to the salinity of an ocean if it's depth increased. The salinity would likely also increase.
Any and every number can be increased by 3.
a number increased by -22 is 45. find the number