Physics, 15.11.2019 23:31 mahhvelousg97
1.a star has an absolute magnitude of 4 and a surface temperature of 5,000 degrees c. according to the hr diagram list the type of star found at these coordinates.
2.a star has a temperature of 15,000 degrees c and an absolute magnitude of 2, according to the hr diagram state the type of star found at these coordinates.
3.a star has an absolute magnitude of -4 and surface temperature of 10,000 degrees c. according to the hr diagram state list the type of star found at these coordinates.
4.describe absolute magnitude.
5.which category contains the majority of stars?
Answers: 2
Physics, 21.06.2019 23:00, xojade
Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)
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Physics, 22.06.2019 19:30, dragador7601
Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2
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1.a star has an absolute magnitude of 4 and a surface temperature of 5,000 degrees c. according to t...
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