What is the speed in a vacuum of red light that has a wavelength of 675 nanometers
(nm)?...
Physics, 09.04.2021 01:00 makailaaa2
What is the speed in a vacuum of red light that has a wavelength of 675 nanometers
(nm)?
Answers: 1
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Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12Β°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to
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Two waves maximally constructively interfere at a point in space. among the options below, select the possible value of their phase difference at that point in space.a. zerob. Οc. Ο/2d. not determinable by the information provided
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Definition: this is the weighted average of all of the isotopes of an element.
Answers: 1
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According to piagetβs stages of cognitive development, the child does not differentiate between self and other objects. the child repeats rewarding activities, discovers new ways to get what he or she wants, and may have imaginary friends. which period is described?
Answers: 1
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