Which application of solid-state physics would most deal with glass, polymers, semiconductors, and ceramics for a commercial purpose? materials science
crystallography
electromagnetism
metallurgy

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)

Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =