A thick slab of Pyrex glass of thickness t = 5 cm just fabricated is at...

 

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A thick slab of Pyrex glass of thickness t = 5 cm just fabricated is at T₁ = 300°C when it is splashed with a large bath of water on one face. The large water splash at the surface maintains a temperature of 50°C at the surface of the slab. After 5 seconds: 1) 2) 3) After 4 minutes, 4) Estimate the surface heat flux on the surface of slab. Estimate the surface heat flux on the surface of slab. What is the temperature distribution in the slab? Estimate the depth of penetration of the temperature change. A thick slab of Pyrex glass of thickness t = 5 cm just fabricated is at T₁ = 300°C when it is splashed with a large bath of water on one face. The large water splash at the surface maintains a temperature of 50°C at the surface of the slab. After 5 seconds: 1) 2) 3) After 4 minutes, 4) Estimate the surface heat flux on the surface of slab. Estimate the surface heat flux on the surface of slab. What is the temperature distribution in the slab? Estimate the depth of penetration of the temperature change.