Physics, 18.09.2019 05:00, adriandehoyos1p3hpwc
Na factory, various metal pieces are forged and then plunged into a cool liquid to quickly cool the metal. assume you have a cadmium rod, with a specific heat of 0.231 joules per gram degrees celsius / (g °c)]. the metal pieces vary in mass, and are produced at a temperature of 572 degrees fahrenheit [°f], the ideal process lowers the temperature of the material to 122 degrees fahrenheit [°f]. the liquid used to cool the metal is glycerol. at the end of the process, the glycerol and the metal will be at the same temperature. the properties of glycerol are listed below material property value [units]specific heat 2400 j/(kg k) specific gravity 1.261initial temperature 20°c determine the volume of fluid, in units of gallons [gal], needed to cool a 6.5-kilogranm [kg] rod of cadmium.
Answers: 2
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