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HS-PS2-1: Analyze data to support the claim that Newton’s second law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration.
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Ayzha
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Totals
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Organizing data
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Students organize data that represent the net force on a macroscopic object, its mass (which is held constant), and its acceleration (e.g., via tables, graphs, charts, vector drawings). (Question 5)100000000000000000000001
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Identifying relationships
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Students use tools, technologies, and/or models to analyze the data and identify relationships within the datasets, including: (Questions 4 and 5)
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A more massive object experiencing the same net force as a less massive object has a smaller acceleration, and a larger net force on a given object produces a correspondingly larger acceleration.000000000000000000000000
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The result of gravitation is a constant acceleration on macroscopic objects as evidenced by the fact that the ratio of net force to mass remains constant.001000000000000000000001
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Interpreting data
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Students use the analyzed data as evidence to describe that the relationship between the observed quantities is accurately modeled across the range of data by the formula a = Fnet/m (e.g., double force yields double acceleration, etc.). (Questions 2, 3 and 6)011000000000000000000002
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Students use the data as empirical evidence to distinguish between causal and correlational relationships linking force, mass, and acceleration. (Questions 2, 3 and 6)101000000000000000000002
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Students express the relationship Fnet=ma in terms of causality, namely that a net force on an object causes the object to accelerate. (Questions 2, 3 and 6)111000000000000000000003
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Totals32400000000000000000000
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Adapted from BSCS Features Analysis Chart
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https://bscs.org/tools