Sunlight is a mixture of all colors. When sunlight passes through water, the water absorbs different colors at different rates, as shown in the illustration below. Green light penetrates 4 times deeper than red light. Express this depth as a signed number. How far does green light penetrate? Surface of water Depth of water (ft) -10- DE -20- -30- -40- RED TRANCES

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Chapter2: Second-order Linear Odes
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Sunlight is a mixture of all colors. When sunlight passes through water, the water absorbs
different colors at different rates, as shown in the illustration below. Green light penetrates 4
times deeper than red light. Express this depth as a signed number. How far does green light
penetrate?
Surface of water
Depth of water (ft)
-10-
-20-
-30-
-40
ORANGE
TELLOWS
Transcribed Image Text:Sunlight is a mixture of all colors. When sunlight passes through water, the water absorbs different colors at different rates, as shown in the illustration below. Green light penetrates 4 times deeper than red light. Express this depth as a signed number. How far does green light penetrate? Surface of water Depth of water (ft) -10- -20- -30- -40 ORANGE TELLOWS
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