properties of water\nlook at the image of the colored water from the \climbing water\ lab we did in class…
properties of water\nlook at the image of the colored water from the \climbing water\ lab we did in class several weeks ago.\nwhich properties of water explain how the water is able to climb the paper towels and travel to a different cup?\nbe sure to use the terms cohesion, adhesion, and surface tension in your explanation.\n*you may not need all three terms.
Answer
Brief Explanations:
Cohesion is the attraction between water molecules. Adhesion is the attraction between water molecules and other substances (like the paper towel). Surface tension is related to cohesion at the surface. In the "Climbing Water" lab, adhesion allows water to stick to the paper towel fibers. Then, cohesion (as water molecules are attracted to each other) helps pull more water molecules up along with the ones already adhered. This combination of adhesion and cohesion enables the water to climb the paper towel and move to a different cup. Surface tension is less relevant here as it mainly affects the surface - level behavior (like water forming droplets) rather than the upward movement in the paper towel.
Answer:
The properties of water that explain how the water climbs the paper towels are adhesion (attraction between water and paper towel) and cohesion (attraction between water molecules). Adhesion makes water stick to the paper towel, and cohesion pulls more water molecules up as the adhered water molecules move.