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

hypothesis : the larger the size of the reflectors, the higher the temperature of the water in the cup

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


Duty list

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

Big image
Solar cooker project