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Physics, 22.06.2019 16:30
He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is
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Which component of the earth’s atmosphere is decreased due to photosynthesis?
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Elements that have one valence electron and are very reactive are called
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Physics, 23.06.2019 02:00
Consider an air-filled charged capacitor. how can its capacitance be increased?
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In an arbitrary scale of temperature, water freezes at 40 °C and boils at 290 °C. The boiling point...
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