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White Flowers in Every Color
Description
A simple and impressive experiment that demonstrates how water and energy move through a plant’s vascular system. By adding food coloring to the water of a white flower, you can observe the pigment climbing up the stem and tinting the petals—a process that perfectly illustrates plant capillarity and the flow of fluids within.
Original title
פרחים לבנים בכל צבע
ניסוי פשוט ומרשים המדגים כיצד מים ואנרגיה נעים בתוך צמחים באמצעות צינורות ההובלה שלהם. על ידי הוספת צבע מאכל למים של פרח לבן, ניתן לראות כיצד הצבע מטפס במעלה הגבעול וצובע את עלי הכותרת, תהליך הממחיש את נימיות הצמח וזרימת הנוזלים בו.
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