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Electromagnetic radiation with wavelength of 745 nm appears as red lighting to human eye. the energy of the photon is this light is
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Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you
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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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Which of the following are correct values for the ideal gas laws constant r
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Electromagnetic radiation with wavelength of 745 nm appears as red lighting to human eye. the energy...
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