Experimental Design Lab Report By Victor Liang Z SCIENCE GRADUATION PORTFOLIO
SCIENCE GRADUATION PORTFOLIO
Experimental Design Lab ReportBy Victor Liang ZSCIENCEGRADUATIONPORTFOLIO
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TITLEThe Effect of Different Materials Conductivity on Waters Temperature
How Does Different Materials Conductivity Affect on Waters Temperature ?RESEARCH QUESTION
BACKGROUND
Specific Heat - The amount of heat per unit mass required to raise the temperature by one degree Celsius.
BACKGROUND
HYPOTHESISCopper would be the faster substance to transfer thermal energy
HYPOTHESIS EVIDENCE
LAB SET-UP
PROCEDURE VIDEOS
PROCEDURE VIDEOS
PROCEDURE VIDEOS
PROCEDURE VIDEOS
PROCEDURE VIDEOS
PROCEDURE VIDEOS
GRAPHSupports HypothesisCaption: The graph is showing the temperature change of different materials over 20 minutes for trial 2.Summary: Copper has the highest temperature change (9.5C) and plastic has the lowest change in temperature (0C).
GRAPHMeanCaption: The graph is showing the mean temperature change of different types of conductors over 20 minutes for all trials.Summary: Copper has the highest temperature change (8.90C)and plastic has the lowest change in temperature (0.13C).
GRAPHStandard DeviationCaption: The graph shows the standard deviation of the collected data.Summary: Copper has the highest Standard Deviation with 0.54C and both plastic and glass has 0.09C of standard deviation.
In conclusion, copper would be a better conductor comparing with aluminum, plastic and glass.Based on the results of this experiment it can be concluded that the smaller specific heat capacity, the faster the substance can transfer thermal energy.Based on my research, this happened because copper has a smaller rate of specific heat capacity than other three materials.The independent variable was conductivity of different materials and the dependent variable was waters temperature.
CONCLUSIONS
Conclusion