Intensive vs Extensive
...rties. Also used, was a Bunsen burner, which is attached to a supply of gas is used to generate strong heat in the form of a flame. In order to get a sufficient amount of heat from the Bunsen burner it is necessary to know now to properly operate it. Turning the tube clockwise makes the heat stronger, counterclockwise made it weaker. We used aprons, goggles, and tongs to protect our eyes and bodies from any harmful materials. To ensure that there were no significant variables both samples of water should be heated in the same size beaker with the same amount of heat and both samples at the same starting temperature. Hypothesis: I believe that the smaller amount of water will boil faster than the larger amount, but both samples will boil at the same temperature. Materials: 1. Bunsen Burner 2. Source of gas 3. 500 mL of tap water 4. Ring stand 5. Thermometer 6. 2 of the same sized beakers (big enough to hold 400 mL of water) 7. Clock or source of time showing seconds 8. Matches 9. Apron 10. Goggles 11. Tongs with rubber hands Procedure: 1. Set up the ring stand by clamping the ring to the stand 9 inches from the bottom. 2. Fill one beaker with 100 mL of water and the other one with 400 mL. Make sure both samples of water are the same temperature. 3. Put the 100mL of water on the ring stand first and set it up so that when taking temperatures that the thermometer doesn’t touch the bottom of the beaker 4. Put the apron and goggles on to ensure your safety 5. Attach the Bunsen burner to the gas source by putting the rubber tube over the gas spout. 6. Turn the gas and light a match, put the ...