For courses in health and physical education, expenses for supplies are qualified expenses only if related to athletics. This deduction is for expenses paid or incurred during the tax year. You claim the deduction on line 23 of Form 1040 (PDF) or line 16 of Form 1040A (PDF).
In astronomy, the term spectrophotometry refers to the measurement of the spectrum of a celestial object in which the flux scale of the spectrum is calibrated as a function of wavelength, usually by comparison with an observation of a spectrophotometric standard star, and corrected for the absorption of light by the Earth's atmosphere.
Spectrophotometer. instrument used to determine the intensity of light of a wavelength transmitted by a solution. Provides measuring the amount of material in the solution. Please contribute to this project, if you have more information about this term feel free to edit this page.pectrophotometer. instrument used to determine the intensity of light of a wavelength transmitted by a solution. Provides measuring the amount of material in the solution. Please contribute to this project, if you have more information about this term feel free to edit this page.