Abowling ball is dropped off the top of the eiffel tower. if the eiffel tower is 300 meters
high and we neglect air resistance, how long does it take for the ball to hit the ground?
5.33 s
c
15.3 s
07.82 s

Protons and neutrons are found within the nucleus of an atom

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 =

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (