How does the amplitude of a wave vary with distance? Sound and electromagnetic waves usually spread in two dimensions. Again, as they spread the energy carried is also spread, so as the distance from the source is increased, the amplitude is decreased, but this time as the square of the distance. What is the amplitude […]
How did Andy Warhol use color?
How did Andy Warhol use color? The photographs used to produce the Shadows silkscreen prints might have been taken at The Factory. Warhol generally used bright, bold colors, like the red, black, yellow, white, blue, purple, and green hues in Shadows. Each person’s perception of color depends directly on human’s brain. Why did Warhol Use […]
What is a popular method for lossy compression of images?
What was the purpose of the Lascaux cave paintings?
What was the purpose of the Lascaux cave paintings? Archaeologists believe that the cave was used over a long period of time as a center for hunting and religious rites. The Lascaux grotto was opened to the public in 1948 but was closed in 1963 because artificial lights had faded the vivid colors of the […]
What skills do you need to be a lighting technician?
What skills do you need to be a lighting technician? Skills technical knowledge and lighting skills. manual dexterity and a good level of physical fitness. the ability to work well under pressure and to deadlines. time management and organisational skills. the ability to work as part of a team. effective communication skills. attention to detail. […]
Is energy required to produce sound?
Is energy required to produce sound? Power is not the same thing as energy – it is energy per unit time. The amount of energy required depends on how long you want the sound to play. Assuming a common reference level, and that all the electrical energy goes into making the sound, to produce 60dB […]
Does the United States Department of Education supports and funds CTSOs?
Does the United States Department of Education supports and funds CTSOs? Terms in this set (15) The United States Department of Education supports and funds CTSOs. Vocational education is one path to a career. How CTSOs can prepare you for a career? CTSOs give CTE students additional opportunities outside of the classroom to grow and […]
Did Vikings wear metal helmets?
Did Vikings wear metal helmets? The helmet of choice for the average Viking The fact that only one complete Viking helmet remains — itself reconstructed from fragments — is striking and suggests that many Vikings may have fought without a metal helmet. Who made most of the Vikings helmets? Carl Emil Doepler What type of […]
What is rhythm harmony and melody?
What is rhythm harmony and melody? The material essence of music lies with its melody, harmony, rhythm, and dynamics. Melody gives music soul, while rhythm blends the expression of harmony and dynamics with the tempo of the passage. All are necessary to create a recognizable pattern known as a “song.” What is the melody part […]