CFA 1.2

Which property of water allows insects like water striders to walk on its surface?

• Adhesion

• Cohesion

• Surface Tension

• Capillary Action

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DOK Level 1: Recall

In the image below, water droplets are clinging to a spider web. Which property of water is primarily responsible for this phenomenon?

• Cohesion

• Adhesion

• Surface Tension

• Capillary Action

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DOK Level 2: Skill/Concept

Which of the following is an example of adhesion in everyday life?

• Water forming droplets falling from a leaf

• Ripples forming in water when ice is dropped in a glass

• Water sticking to the inside of a beaker forming the meniscus

• Water striders or other bugs walking on water

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DOK Level 1: Recall

In the image below, colored water is seen climbing up a celery stalk. What combination of properties is responsible for this phenomenon?

• Cohesion

• Surface Tension

• Adhesion

• Density

• Gravity

Imagine Isla, Abigail, and Samuel are characters in a cartoon, exploring the magical world of water. They're intrigued by how water behaves like a team, sticking together. What is the secret power behind this behavior?

• It prevents water from being a good solvent

• It allows water molecules to stick together, forming droplets

• It makes water evaporate quickly

• It reduces the surface tension of water

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DOK Level 2: Skill/Concept