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Model Assumptions and Limitations
Worksheet
Grade Level
Physics
12.6 Model Assumptions and Limitations
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A class tests two blocks on a frictionless simulation ramp and concludes heavier objects always slide faster. Which critique best addresses the model and generalization?
A
The conclusion is correct because mass always increases gravitational acceleration near Earth.
B
The conclusion overgeneralizes because the frictionless model predicts acceleration independent of mass, and real ramps may include other effects.
C
The conclusion is certain because simulations do not rely on assumptions.
D
The conclusion is impossible to evaluate because ramps cannot be modeled.
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