Difference between revisions of "HS-PS2-2"

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Revision as of 20:52, 29 August 2023

Use mathematical representations to support the claim that the total momentum of a system of objects is conserved when there is no net force on the system.

Clarification statement: Emphasis is on the quantitative conservation of momentum in interactions and the qualitative meaning of this principle.

Assessment boundary: Assessment is limited to systems of two macroscopic bodies moving in one dimension.

Resources

Examples and discussion of resources for the learning, teaching, and assessment of HS-PS2-2.

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Assessment

What assessment of HS-PS2-2 might look like on a NY state exam.

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NGSS Dimensions

Performance expectation HS-PS2-2 was developed using the following elements from the NRC document A Framework for K-12 Science Education:

Science and Engineering Practices
Disciplinary Core Ideas
Crosscutting Concepts

Connections to Other Standards

HS-PS2-2 connections to ELA, math, and other science standards as outlined by the NYS Education Department:



Page contributors: Caroline Leonard, Conrad Richman
Physics | HS. Forces and Interactions