There is an assassin who climbed to the top of the catwalk balcony of a mansion to get a good view of his target who is 3.1 ft tall. The assassin pulls the trigger when the target us 94 ft away, discharging the bullet at 63 degrees to the level of the victim's head. Find the height of from which
the assassin shot the victim.
O 184.5 ft
O 197.4ft
O 181.4 ft
O 187.6 ft

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Which is not true about oxygen-17 and oxygen-18?

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 =