Attenuation is the decrease in energy of a wave. For example, a person might not hear a sound wave from a source because it has attenuated before it reached the hearer.
2014 Regionals:Shock Value-1st,Experimental Design-1st, Crime Buster-1st, Rotor EggDrop-2nd, Heredity-3rd
2014 States: Shock Value-3rd, Experimental Design-3rd
2015 Regionals: CTW-1st, AirTraj-4th, SolarSys-1st
2015 States: CTW-2nd, AirTraj-2nd, WIDI-3rd, SolarSys-6th
2015 Nats: CTW-9th, AirTraj-2nd