Physics, 13.07.2019 02:30 isaaccott013
Apiece of aluminum has a volume of 4.89 x 10-3 m3. the coefficient of volume expansion for aluminum is = 69 x 10-6(c°)-1. the temperature of this object is raised from 19.1 to 357 oc. how much work is done by the expanding aluminum if the air pressure is 1.01 x 105 pa?
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