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_____1. Ronel dropped paper, plastic cup and metal spoon in a basin of water at the same time. Which materials sink in the basin?
a. metal spoon
b. plastic cup
C. paper
_____2. An object's shape can affect its ability to float, but some material floats no matter what their shape is. Which is an example of these?
a. one-peso coin
b. Styrofoam
c. stone
_____3. Some things float then sink as they absorb water or take water in through holes. Which of the materials below is an example of these?
a. marble
b. pencil
c. rocks
_____4. Which of the materials sinks very fast? a. piece of wood
b. five-peso coin
c. hard log
_____5. What will happen when a plastic bottle is dropped in water? It will
a. float
b. sink
c. submerged partway​


Sagot :

Answer:

1. a. metal spoon

2. b. styrofoam

3. c. rocks

4. b. five-peso coin

5. a. float