Answer:it isn’t b hope the helps
Explanation:the child is explains how people and animals in Thisbe world are connected
The thickness up to which the velocity approaches 99% of the free stream velocity. The distance measured perpendicular to the boundary by which the free stream is displaced on account of the formation of the boundary layer.
<h3>What is displacement thickness in boundary layer theory?</h3>
The displacement thickness for the boundary layer is defined as the distance the surface would have to move in the y-direction to reduce the flow passing by a volume equivalent to the real effect of the boundary layer.
The thickness of the boundary layer represented by δ is arbitrarily defined as that distance from the boundary surface in which the velocity reaches 99% of the velocity of the mainstream.
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I think that's call communication
The correct answer is letter D.
In the early days of life in England during the Medieval Era, between the 11th and 15th centuries, the main product driving the country's exports to the rest of Europe was wool. Easy to understand, then, why in the following centuries the English developed one of the major sectors of the textile industry in Europe.
Answer:
<em>Reliability testing </em>
Explanation:
<em>In psychological research,</em><em> the term reliability testing is defined as one of the methods which are being used to describe the consistency of a particular study or research or measuring tests. In other words, it is described as the extent to which a particular assessment tool can produce consistent and stable results. </em>
<em>Reliability testing</em><em> makes sure that the response from a particular test must remain the same even after being conducted or measured after some time.</em>