Directions for Balloons and Buoyancy Lab https'li'phet colorado edufenfsimulationflegacyfballoons-and-buoyancy Balloons A Buoyancy Start on the Gas Properties tab I Constant Volume In the Constant Parameter controls select Volume Leave all other parameters at the default setting Use the pump to place 100 Heavy Species into the tank Let the simulation stabilize for 30 seconds (a) Provide a screenshot of your Simulation (b) Discuss the general nature of gasses you can extract from the simulation Describe the visual picture noting the characteristic features of gasses observed Include at least three (3) distinct attributes, thinking of things that make a gas unique and distingwshable from a solid 2. Constant Pressure Press the Reset button In the Constant Parameter controls select Pressure Pump some Heavy Species into the tank Let the simulation stabilize for 30 seconds (a) Provide a screenshot of your simulation (b) Look at the animation of the particles bouncing around in the volume. Describe what visual information you can use to get a sense of the pressure that the gas particles are exerting on the walls. Use the simulation controls to see how the pressure responds. What visual cues are associated With an increase in pressure? Be sure to focus not only on the WEIIS' but also on the gas in the center of the box whatvisual cues can you use to get a sense of the pressure ofthe gas at any point in the volume? 3 Constant Temperature Press the Peset button In the Constant Parameter controls select Temperature Use the pump to place 200 Heavy SpeCies into the tank Let the simulation stabilize for 30 seconds (a) Provide a screenshot of your Simulation (b) Change in volume i Decrease the volume until the left side of the tank lines up With the left edge of the lid Provide a screenshot of your simulation Discuss what you observed regarding the change in pressure and what occurred to keep the temperature constant II. Increase the volume, as qUIckIy as possible, to the ma>