3. Which of the materials float in water? A. Letter A only B. Letter B only C. Letters B and C D. Letters A and B
4. Which of the objects sink? A. Letter C only B. Letter A only C. Letters A and C D. Letters B and C
5. Why do some materials absorb water? Because some materials A. have tiny holes to let the water in B. are soft that can easily get water in C. are made up of vinyl D. are very soft
4. Which of the objects sink? A. Letter C only B. Letter A only C. Letters A and C D. Letters B and C
5. Why do some materials absorb water? Because some materials A. have tiny holes to let the water in B. are soft that can easily get water in C. are made up of vinyl D. are very soft
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3. Objects like apples, wood, and sponges are less dense than water. They will float.
4. Objects like coins, rocks, and marbles are more dense than water. They will sink.
5. A. Have tiny holes to let the water in
Porous materials or materials that absorbed water have tiny holes or pores that allows water to pass through it. Why materials that repel water or non- porous materials does not allow water to pass through it..
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