You and a friend each decide to build the same model airplane. after the airplanes are built, you decide to conduct an investigation to determine which airplane can glide through air the longest. outline a plan to conduct your investigation.

In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al