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an aluminum object has a mass of 27 kg &

  1. A piece of aluminum with mass of 5.0 g is immersed in 30.0 g of water. This system is heated electrically from 20.8 to 42.6°C.
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    2. Kales asked by Kales
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  2. an aluminum object has a mass of 27 kg & a density of 2700 kg/m^3. it is hung from a rope under the surface of water
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    2. john asked by john
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  3. help pls asap!!!!! check my answers!!!4.) A certain object has a volume of 25.0 mL and a mass of 100g. What is the density of
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    2. TTR+S<3 asked by TTR+S<3
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  4. A piece of aluminum is made with a cavity inside the aluminum. To find the volume of the cavity the piece of aluminum is
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    2. Anonymous asked by Anonymous
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  5. A piece of aluminum is made with a cavity inside the aluminum. To find the volume of the cavity the piece of aluminum is
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    2. physics asked by physics
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  6. An aluminum wire of diameter 2.47 mm carries a current of 12.9 A. How long on average does it take an electron to move 10.5 m
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    2. jason asked by jason
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  7. an aluminum cylinder is 10.0 cm in length and has a radius of .25 cm. if the mass of a single atom of aluminum is 4.48X10^-23
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    2. Krista asked by Krista
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  8. A 4.78-g sample of aluminum completely reacts with oxygen to form 6.67 g of aluminum oxide Use this data to calculate the mass
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    2. Luis asked by Luis
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  9. Sulfuric acid dissolves aluminum metal according to the following reaction:2Al(s)+3H2SO4(aq)-->Al2(SO4)3(aq)+3H2(g) Suppose you
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    2. julie asked by julie
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  10. Sulfuric acid dissolves aluminum metal according to the following reaction:2Al(s)+3H2SO4(aq)→Al2(SO4)3(aq)+3H2(g) Suppose you
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    2. Katie asked by Katie
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