Physics, 29.10.2019 21:31 dallasherncastrillo
The sun has a radius of 6.955 x 108 km and a rotational period of 25.38 days. what is the difference is there in the peak of the observed spectrum between light received from the approaching side of the sun and from the receding side of the sun? observations from the middle of the sun place the spectral peak at 480nm.
Answers: 3
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Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
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What part of the ear is names after tools, such as the hammer and the anvil?
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The sun has a radius of 6.955 x 108 km and a rotational period of 25.38 days. what is the difference...
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