The painting is called Washington Crossing the Delaware, the artist who painted it was Emanuel Leutze. The event in the painting portrays General George Washington's crossing of the Delaware River on the night on December 25th, 1776 during the American Revolutionary War.
Answer:
The shape of the burrs allows for fairly uniform grinding with a high level of grind size control. It also is a very efficient shape that allows for lower-rpm grinder, which results in less noise and heat. Overall, conical burrs are not very expensive to manufacture.
Conceptual art is the artistic movement that began between 1966 and 1972.
<span>Amongst its most famous artists at its early stage were artists such as Joseph Kosuth, Robert Morris, Joseph Beuys, Adrian Piper. </span>
Conceptual artist produce works and writings that completely rejected standard ideas of art. According to them all art is essentially conceptual. Conceptual artists <span>reduce the material presence of the work to an absolute minimum - a tendency why some critics explain conceptual art as and attack of the economic of art and as the "dematerialization" of art.</span>
Answer: 516% increase
Explanation:
((10,530 tons 2015 - 1,710 tons 1950)/ 1,710 tons 1950) x 100 = 516% increase