Question
1. Calculate the volume of a sphere with the radius of 7.0 x 10 to the ninth power cm. 2. How much heat is needed
1. Calculate the volume of a sphere with the radius of 7.0 x 10 to the ninth power cm.
2. How much heat is needed for an object of 3.0kg to go from -20 degree Celsius to 110 degrees Celsius. Cice is 2100J, Cwater is 4200J, Csteam is 2000J, Lf is 3.3 X 10 to the fifth power J/kg, Lv is 2.3 x 10 to the sixth power J/kg.
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University Physics with Modern Physics
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
13th edition
321696867, 978-0321696861
