subject
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.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 04:40
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
Answers: 1
question
Physics, 22.06.2019 10:10
How will the system respond to a temperature increase?
Answers: 1
question
Physics, 22.06.2019 12:20
A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
question
Physics, 22.06.2019 12:30
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
You know the right answer?
Na factory, various metal pieces are forged and then plunged into a cool liquid to quickly cool the...
Questions
question
Social Studies, 21.09.2019 14:00
question
Computers and Technology, 21.09.2019 14:00
question
Mathematics, 21.09.2019 14:00
question
Mathematics, 21.09.2019 14:00
question
Mathematics, 21.09.2019 14:00
question
History, 21.09.2019 14:00
Questions on the website: 13722363