Weight is the force exerted by an object in a gravitational field. The weight of an object (W) arises from its mass (m):
W = mg
where g is the acceleration due to gravity ...
A dynamic effect in a picture created in the perception of the viewer. Rudolf arnheim describes weight and direction as the influences on the viewer’s perception of equilibrium in ...
A wick-like action whereby a liquid will migrate vertically through material, in an upward direction; as oil in a lamp travels upward through the wick.
In cement paste, any space not occupied by anhydrous cement or cement gel. Air bubbles, whether entrained or entrapped, are not considered as part of the cement paste.
1) Reaction between the products of Portland cement (soluble calcium hydroxides), water and carbon dioxide to produce insoluble calcium carbonate (efflorescence). 2) Soft white, ...
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