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Description

Performance Expectations

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.

Science and Engineering Practices

  • Ask questions that arise from careful observation of phenomena, or unexpected results, to clarify and/or seek additional information.
  • Make a quantitative and/or qualitative claim regarding the relationship between dependent and independent variables.

Disciplinary Core Ideas

  • Newton’s second law accurately predicts changes in the motion of macroscopic objects.

Crosscutting Concepts

  • Cause and effect relationships can be suggested and predicted for complex natural and human designed systems by examining what is known about smaller scale mechanisms within the system.
  • Mathematical representations are needed to identify some patterns.

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