Mathematics, 26.07.2019 12:00 maggie123433
In a lab, a substance was cooled by 20°c over a period of 5, hours at a constant rate. what was the temperature in each hour?
Answers: 1
Mathematics, 22.06.2019 01:10
Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?
Answers: 2
In a lab, a substance was cooled by 20°c over a period of 5, hours at a constant rate. what was the...
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