document.write( "Question 626016: 1. A rectangular piece of metal measuring 20.3 cm x 70.5 cm x 2.5 cm weighs 48.5 kg. What is the density of metal in g/cc?
\n" ); document.write( "2. The density of a blood sample is 1.052 g/cc. What is the specific gravity of the sample?
\n" ); document.write( "3. The coldest temperature recorded on earth was -110 degree Fahrenheit. What is this temperature in degree Celsius? In Kelvin?
\n" ); document.write( "4. Calculate the amount of heat in cal. needed to raise the temperature of 30 g of copper from 28 degree Celsius to its melting point of 1083 degree Celsius. Specific heat of Cu = 0.092 cal/g degree Celsius
\n" ); document.write( "5. If 150 cal of heat energy is added to 50.0 g of water at 25 degree Celsius, what is the final temperature of the water? Specific heat of water = 1 cal/g degree Celsius
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Algebra.Com's Answer #394092 by Alan3354(69443)\"\" \"About 
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1. A rectangular piece of metal measuring 20.3 cm x 70.5 cm x 2.5 cm weighs 48.5 kg. What is the density of metal in g/cc?
\n" ); document.write( "Vol = 20.3*70.5*2.5 = 3577.875 cc
\n" ); document.write( "Density = 48500/Vol
\n" ); document.write( "Dens =~ 13.56 gm/cc
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\n" ); document.write( "2. The density of a blood sample is 1.052 g/cc. What is the specific gravity of the sample?
\n" ); document.write( "SG = 1.052
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\n" ); document.write( "3. The coldest temperature recorded on earth was -110 degree Fahrenheit. What is this temperature in degree Celsius? In Kelvin?
\n" ); document.write( "-110F = (-110 - 32)/1.8 C
\n" ); document.write( "=~ -78.9C
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\n" ); document.write( "= C + 273K
\n" ); document.write( "= 194K
\n" ); document.write( "4. Calculate the amount of heat in cal. needed to raise the temperature of 30 g of copper from 28 degree Celsius to its melting point of 1083 degree Celsius. Specific heat of Cu = 0.092 cal/g degree Celsius
\n" ); document.write( "5. If 150 cal of heat energy is added to 50.0 g of water at 25 degree Celsius, what is the final temperature of the water? Specific heat of water = 1 cal/g degree Celsius
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