The figure shows a wooden model to reproduce a metal piece of aluminum through the sand casting process. a) How much mass (g or kg) of aluminum do you need to melt? b) How much energy Q (Joules) is required? Assume an initial temperature of 50 ° C and a 100% thermal efficiency. c) What dimensions will the final metal piece have? all is in cm

The figure shows a wooden model to reproduce a metal piece of aluminum through the sand casting process. a) How much mass (g or kg) of aluminum do you need to melt? b) How much energy Q (Joules) is required? Assume an initial temperature of 50 ° C and a 100% thermal efficiency. c) What dimensions will the final metal piece have? all is in cm

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...

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