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Question:

Find the thickness of the foil in millimeters?

A package of aluminum foil contains 47 ft^2 of foil, which weighs approximately 9.0oz Aluminum has a density of 2.70g/cm^3 What is the approximate thickness of the foil in millimeters?

Answer:

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Hi Daizyyy, I am french (Boulogne sur mer62200 - FRANCE) 1 ft 30,48 cm then 1 ft ? 929,0304 cm ? 1 oz 28,3495 g μ(Al) 2,70 g/cm^3 μ(Al) m(Al) / V then : V m(Al) / μ(Al) V 9 x 28,3495 / 2,70 V 94,50 cm^3 V S x e then : e V / S e 94,50 / (47 x 929,0304) e 0,00216 cm then : e 0,0216 mm I hope to have answered your question.
use simple green and GENTLE water rinseIt'll shine like a new one.
i have used that setting on my carsas long as you dont spray the distributor or the air induction, you should be finei have done that one and been stuck 8 hours later after work since i has a bit of water in the distributori was able to pull the cap of and remedy the issue in 5 minutes thoughas i have mentioned, avoid the distributor and the air filter assemblyother than that as long as it is a low pressure engine wash you should not have a problem.
If your engine compartment is very greasy, cover up your distributer or coil pack so it doesn't get wetThen take your car to a self serve high pressure car wash and hose off the majority of the grease without any solventAfter that is done depending on the severity of the grease then use a solvent to get the remaining dirt grime off.

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