02/09/15

Calculate the amount of heat required to heat a 47kg sample of ethanol from 12.0°C to 17.0°C. Specific heat capacity of ethanol is 2.42 J/g°C. Express your answ
I dont understand how to do this
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02/25/13

please give me a right solution for (a+b)^4
please Give me an explanation for the correct answer.thanks
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02/25/13

graph a line parallel to 2x-4y=5
graph a line parallel to the line 2x-4y=5 that contains the point (0,3). Write the equation of the line in standard form. Label all the intercepts of the line
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02/25/13

3.2 x 10^-4
Write each number in standard notation
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02/25/13

0.00063 .....
Write each number in scientific notation
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