ᔕOᒪᗩᖇ ᑕOOKEᖇ ᑭᖇOᒍEᑕT
Lincoln, Hazel, Alicia, Qian Chen, Yuting
To investigate the effect of the size of the reflectors on the temperature of the water
Independent variable : size of the reflectors
dependent variable : the temperature of the water
Constants : size of the box, size of the cup, the place the experiment is held, amount of water, temperature of water in the first place, angle of the reflectors
Control : 40cm of reflectors
Number of trials : 5 times
Analysis and discussion: The larger the reflectors, the higher the temperature of the water in the cup. The experiment result does not affect our hypothesis.
The larger the size of the reflectors, more light are reflected on the reflectors to the cup of water.
Conclusion: increase the number of trials, the time the experiment is held
Lincoln : Take videos and the construction of the solar cooker
Hazel : Take videos, the construction of the solar cooker and completing of the SMORE
Alicia : The construction of the solar cooker
Qian Chen : Construction of the solar cooker
Yuting : Constructing of the solar cooker and buying of tapes