Physics, 29.11.2020 17:20 lloydlunsford1685
If 10 g of ice are at -5C are mixed with 6g steam at 100C what is the final temperature and composition of mixture
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Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
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Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.
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Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency
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If 10 g of ice are at -5C are mixed with 6g steam at 100C what is the final temperature and composit...
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