choice board
Text z Príbehu
- This red light seems to be hotter?
- Billy notices that the red light felt warmer than the other lights.
- Billy uses a prism to divided the colors into the rainbow
- Using a thermometer, he measured the temperature of the different colors
- He found that it got hotter tord the red end of the spectrum.
- He moved the thermometer just outside the red light and to his surprise it was even hotter
- He concluded that the the lighter the color the hotter it is and the darker the color the colder it is.
- Infrared
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