Students conducted an investigation in which they rolled a bicycle wheel on different ground surfaces. What is a testable question that the students could be investigating?
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Question 2
2.
Seesaws are a fun park activity that use force to work.
How does force make a seesaw move?
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Question 3
3.
Jamar was making a peanut butter and jelly sandwich for lunch one day. After putting the peanut butter on his bread, he then went to open the jelly jar. Jamar tried twisting open the jar. After several tries, he just could not get it open.
Why might Jamar not be able to open the jar of jelly?
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Question 4
4.
A dandelion is blown by the force of wind in nature. What will happen to the dandelion as the wind keeps blowing?
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Question 5
5.
Students are investigating and observing the “domino effect.” They set dominoes up in an intricate design and then push one domino at the end of the design.