Q8. Use the Internet or your local hardware store to discover
what 1 m2 of 4 mm thick window glass would cost. Work out the raw
material cost of applying a 50 nm thick coating of gold to this
glass (use the data from Q1, ignore the actual cost of equipment,
labour, capital etc).
(Q1. Using the Internet, obtain a representative current price for
gold, in Australian $ per gram and $ per m3 . (Caution: gold is
often priced per troy ounce)?
Q8. Use the Internet or your local hardware store to discover what 1 m2 of 4 mm thick window glass would cost. Work out
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