Engineering, 28.10.2020 18:40 emmmmmmaaaa

Evans wants to determine the effect of color on the temperature of the air inside of different colored boxes. He places white, black, and red boxes of the same size and material in the sunlight and a thermometer is placed inside each box. He observes and records the temperatures in the boxes at specific times throughout the day. What is the test variable (independent variable) in this investigation?

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Evans wants to determine the effect of color on the temperature of the air inside of different color...