Physics, 22.07.2021 14:30 xxxamslashxxx9
Fifty (50) grams of vinegar and (2) grams of baking soda are mixed together. A bubbling reaction takes place. The mixture is weighed again and now weighs 49 grams. How do you explain the missing weight? β
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The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubbleβs law d.) solar nebular theory e.) the seyfert theory
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Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
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Which type of energy is transferred by convection currents?
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Fifty (50) grams of vinegar and (2) grams of baking soda are mixed together. A bubbling reaction tak...
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