An object has a mass of 24.5 Kilograms and an acceleration of 0 meters per second squared. What would be its first Force in Newtons?
A 100 Newtons
B 10.4 Newtons
C 24.5 Newtons
D 0 Newtons
Other

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 =