Chemistry, 23.12.2019 07:31 jaeheon287
What is the mass of a cube of aluminum that is 4.0 cm on each edge? the density of aluminum is 2.7 g/cm3. show all calculations leading to an answer
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The biosphere of the earth is made up of what compound? organic or inorganic?
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In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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What is the mass of a cube of aluminum that is 4.0 cm on each edge? the density of aluminum is 2.7...
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