It is air film which has a wedge shape
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because the thickness of air film is parallel to the edge
Anything that isn't a wedge, really. An example of a wedge is an axe. A thing with that shape is a wedge. Non examples could be other simple machines: screws, levers, pulleys, really anything that, if you look in an encyclopedia, isn't classified as a wedge. :) .
the definition of wedge is a wegde in a abject
Yes, it is a wedge, a simple machine.
It is air film which has a wedge shape
Wedge, assuming the narrow angle is pointed into the wind.
The lines in an air wedge result from interference of light waves that have traveled different distances. The resulting interference pattern creates alternating dark and light bands. In Newton's rings, the circles are formed due to interference of light waves reflected between a convex lens and a flat glass surface. The varying thickness of the air gap creates a series of concentric circles of alternating dark and light fringes.
Air wedge brakes apply air in a chamber pushing a wedge between two rollers, connected to one end of a brake shoe, causing them to split apart, in turn causing the two shoes to be forced into the brake drum.
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You should wedge clay before you work with it, to redistribte the minerals it is made of and remove air bubbles.
air wedge- acutuated
decreases
Exactly. the colder air is lifted up over the wedge of warmer air at an angle.
When on the ground, they are called a gaggle. When in the air, they are called a wedge, due to the shape that they form in the air.
Utility wedge. Similar to a gap wedge or approach wedge.
It is a wedge.