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A reaction has a rate constant,k = 1.2 × 10-12 s-1 at 273 K and k = 5.1 × 10-7 s-1 at 373 K has an activation energy,Ea = ________ kJ/mol.
Shading
A technique used in drawing and painting to create depth, contrast, and a sense of volume by varying the darkness of color or pencil marks.
Edges
Edges in visual perception are the boundaries or contours where two different areas meet, playing a crucial role in object recognition and scene understanding.
Prosopagnosia
A cognitive disorder characterized by the inability to recognize faces, also known as face blindness.
Prototype
A mental representation of the average or most typical example of a category or class of objects, concepts, or experiences.
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