A particle has a particular life span of time t. if the particle moves very fast, relative to a stationary observer, the observer will observe that the life span of the particle is greater than t. If the observer moves toward the source at a speed vo, more waves are intercepted per second and the frequency received by the observer increases.
If the observer is stationary, the frequency received by the observer equals the frequency produced by the source. The measured frequency rises above the source frequency as the observer approaches the stationary source. The observed frequency is lower than the source frequency.
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The formal operational stage can understand the abstract thinking. This is in the age of adolescence to adulthood, the last stage of Piaget's theory of Cognitive Development. Much has been improved on this stage. Complex reasoning and a systematic approach to solving problems are more evident.
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At the beginning of July, Commodore John Sloat, commander of the U.S. Navy's Pacific fleet, arrived at Monterey Bay. ... The navy seized Monterey on July 7, declaring California a part of the United States. Two days later, the Bear Flag Revolt officially ended as California was absorbed into the union. The republic was short-lived because soon after the Bear Flag was raised, the U.S. military began occupying California, which went on to join the union in 1850.
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Answer:Rogers was twice appointed Governor of the Bahamas, where he succeeded in warding off threats from the Spanish, and in ridding the colony of pirates. His first term as governor was financially ruinous, and on his return to England, he was imprisoned for debt.
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