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Physics, 21.06.2019 14:50
Ingrid wrote the hypothesis below. if the temperature of a liquid increases, the density of the liquid decreases because the particles move farther apart. what are the variables in her hypothesis?
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Physics, 21.06.2019 19:00
Modify the equation fÎīt=Îī (mv) to find the force of friction.
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Physics, 21.06.2019 22:50
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
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The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane
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Why are many mitochondria needed in cells that move, like muscle cells?...
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