1213+heating+water+graphs

The class of 2013 practiced their lab skills by heating 100 mL of water that had been placed 2 cm above a flame. The graphs which will be posted below show the change in the temperature of the water over time.

Each graph should meet the following requirements:
 * The title should include the heat source, amount of water (100 mL) and distance from the flame.
 * The x-axis should be labeled with time.
 * The y-axis should be labeled with temperature.
 * The graph can show a series of data points. There is no need to connect the points with a line, but students may do so if they wish.
 * The points or line in the graph must fill the space of the graph, as in the sample below. In other words, the range for each axis must not be too big, otherwise the graph will appear to small. For example, if the time range in the graph below stretched all the way to 60 minutes, the dots in the graph would appear as a small group at the left hand side of the image. That would be unacceptable.
 * Each graphmust be uploaded into a different cell in the table below. Using the cells in the table will help the page stay formatted correctly.
 * No graph should include any information identifying the persons who made the graph.
 * The graph must be saved as a jpg, png, tiff, or giff so that it appears as a picture on this page.
 * The graph must be sized after uploading it, so that it does not appear too large compared to the other graphs

A sample graph is provided below (thank you, Spencer!)

Table of graphs.
 * Sample graph || [[image:Screen shot 2013-03-06 at 1.55.46 PM.png width="566" height="365"]] || The rate of heating will be written in this column. Rate has units of Joules per minute or Joules per second. ||
 * Group 1 ||~ [[image:스크린샷 2013-03-08 오후 2.27.19.png width="560" height="389"]]

Sam and Elena's Graph ||  || Jun Hao & Annie's Graph ||  ||
 * Group 2 || [[image:Screen Shot 2013-03-08 at 2.34.02 PM.png]]
 * Group 3 || [[image:bignotebook/스크린샷 2013-03-08 2.31.03 PM.png width="640" height="380"]] || q=100g(4.18J/g*degree)32degree

q/30sec*20 =22.3J/sec ||


 * Group 4 || [[image:スクリーンショット（2013-03-08 2.31.54 PM）.png width="783" height="513"]]

Joules per second: 11.84 ||
 * Group 5 || [[image:Nick & Tian Heat Graph.png]] || The rate of heating will be written in this column. The rate is reported in Joules per minute or Joules per second.

Joules per second (J): 60

Joules per minute (J): 3600 ||

Do not enter graphs below this point.