... three fuels to see which had the highest temperature. These fuels were hexamine, candle and a paraffin lamp. I did this experiment by putting a beaker of water (200ml) over the burning fuel and recording the initial and final mass. The temperature was risen 20c and using the results we found the temperature ... rise per gram. This helped design this experiment because it has the same idea of a beaker over the burning fuel. The difference is that we are seeing the heat given off by the Bunsen burner flame and not the ... measure the temperature while we are experimenting with the heat. ...

• Word Count: 1052
• Approx Pages: 4
• Grade Level: High School

... and so confirms that pressure increases uniformly with volume. The graphs do not pass through 0 Celcius, instead (if the line is retracted back), they intercept x (temperature) at -273 C. This is known as absolute zero, and is known as 0°C on the Kelvin temperature scale. Charles' Law The volume of a fixed mass of gas is directly proportional to its absolute temperature if the pressure ... five other points were noted between these two temperatures. This should provide is with enough information to use graphs and will make any anomalous results easier to see, as they will be out of the...

• Word Count: 897
• Approx Pages: 4
• Grade Level: High School

... that there were no females or because they were under stress. (http://www.msue.msu.edu/msue/imp/mod02/01500542.html). Our poster contains graphs that show how much male crickets chirp in 0C and 40C, and also the chirping at 25C, which was our control group. Our hypothesis ... uk/bugclub/cricket.html). The calling sound is basically the conspicuous chirping sounds made by males. Past research showed that male field crickets produce three types of acoustic signals: aggressive chirps, which are used in male-male fights; calling songs used to attract females; and courtship song, used directl...

• Word Count: 1001
• Approx Pages: 4
• Grade Level: High School

... and plotting on a graph the four slopes of the lines you can determine the four compositions. It was determined that the composition of the objects were Lucite, Magnesium, Brass, and Aluminum. Procedure: The procedure is as written. Data and Results: Part I ? Part II Exploration Part III Concept Extension ? Graphs: See attached graph Sample Calculations: Volume: Volume of Object 13 V sample = V final - ... V initial Vs = 23.8mL - 23.01mL Vs = 0.8mL Density: Density of Object 13 D = Mass/Volume D ... = 10.701g/0.8mL D = 13g/mL Questions: 1. The four volumes of the blocks are, 0.8mL, 3.2...

• Word Count: 1007
• Approx Pages: 4
• Grade Level: High School