Chemistry, 15.12.2020 15:20 jameslinimk
Which of the following transforms energy from chemical to mechanical to thermal? A. Photosynthesis B. Digestion C. Exercise D. Boiling
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Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
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Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole
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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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Which of the following transforms energy from chemical to mechanical to thermal? A. Photosynthesis B...
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