How is the iris of an eye similar to the diaphragm of a film camera? Inside the anterior chamber is the iris. This is the part of the eye that is responsible for one’s eye color. It acts like the diaphragm of a camera, dilating and constricting the pupil to allow more or less light […]
What must be true for an endothermic reaction?
What must be true for an endothermic reaction? What must be true for any endothermic reaction? The chemical bonds of the products have more energy than the chemical bonds of the reactants. There are more products than there are reactants. The reaction must take place in a sealed container held at constant volume. Which statement […]
How are the Aztec pyramids position?
How are the Aztec pyramids position? How are the Aztec pyramids positioned? They are positioned like a giant celestial calendar. Who was the ruler of the Aztec empire when the Spanish conquest began? Cuauhtémoc How did the Aztecs lose to the Spanish? 1 Answer. The overthrow of the Aztec Empire by Cortez and his expedition […]
What causes different colors in quartz?
What causes different colors in quartz? Pure quartz is white or colorless, but is commonly found in almost any color imaginable. Since quartz is naturally clear, any chemical impurities will allow the color to “shine” through. Amethyst, tiger eye, adventurine, and agates are all varieties of quartz with impurities in them to cause their distinctive […]
What are some ways you can keep the horizon straight?
What are some ways you can keep the horizon straight? Use the Crop Tool Effectively. The easiest way to straighten your horizon line is with the crop tool. Avoid Distortion. Sometimes your picture will appear crooked even when it’s level. Transform to Correct. Use the Ruler to Test. Add Distortion to Correct Without Cropping. Where […]
Why was perspective ignored during the Dark Ages?
Why was perspective ignored during the Dark Ages? Why was perspective ignored during the Dark and Middle Ages? In the Dark and Middle Ages, culture and education were not high priorities. Also, most art from that time was focused on religion, so the goal was once again to show power and importance, not realistic representations […]
What is the difference between Concerto Sonata and Symphony when it comes to their movement of composition?
What is the difference between Concerto Sonata and Symphony when it comes to their movement of composition? Concertos traditionally have three movements, while symphonies have four – though there are plenty that have more, or less. That aside, both follow typical formal musical structures. The Classical era concerto introduced the ‘cadenza’, which is sort of […]
What are Orthogonals in art?
What are Orthogonals in art? Orthogonal is a term derived from mathematics. It means “at right angles” and is related to orthogonal projection, another method of drawing three-dimensional objects. The term is applied to the vanishing lines used in perspective drawing as these are: At right angles to each other in two-point perspective. What is […]
How do you take good pictures with a bad background?
Who choreographed The Nutcracker?
Who choreographed The Nutcracker? George Balanchine’s Which movement of the Nutcracker is based on a Russian dance? Trepak Who choreographed Don Quixote in 1869 and The Sleeping Beauty in 1890? Marius Ivanovich Petipa What is the meaning is pas de deux? 1 : a dance or figure for two performers. 2 : an intricate relationship […]