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A flowerpot (vase) falls off a balcony and takes (3.5 s) to
What is the height of the balcony?
Neglect air resistance,

Name the non metal condut electricity

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

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 =