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4) A father (80 kg), mother (56 kg), daughter (16 kg) and son (24 kg) try to occupy seats on the seesaw shown below so that the seesaw is in equilibrium. Can they succeed? If so, where do they need to sit? Explain your process. Ability A2: Can construct new representations from previous representations Needs Work Representations are created without mistakes, but there is information missing, i.e., labels, variables. Adequate Representations are constructed with all given (or understood) information and contain no major flaws. Ability D7: Is Adequate Mathematical procedure is fully consistent with the design. All quantities are calculated correctly with proper units. Final answer is meaningful. Adequate Explanation is clear, detailed, and shows physical and conceptual understanding. Explains both what was done and why. Inadequate Representations are attempted but use incorrect information or the representation does not agree with the information used. able to choose a productive mathematical procedure for solving the problem Needs Work Inadequate Correct and complete mathematical procedure is described but an error is made in the calculations. All units are consistent. Explanation is slightly unclear, missing some minor information, covers what was done but is missing why it was done. A mathematical procedure is described, but is incorrect or incomplete, due to which the final answer cannot be calculated. Or units are inconsistent. Ability F3: Is able to clearly explain their reasoning in words Needs Work Missing No attempt is made to construct a different representation. Inadequate Explanation is incoherent, incomplete, confusing, or inconsistent with the work shown. Missing Mathematical procedure is either missing, or the equations written down are irrelevant to the design. Missing No verbal explanation is provided.

4) A father (80 kg), mother (56 kg), daughter (16 kg) and son (24 kg) try to occupy seats on the seesaw shown below so that the seesaw is in equilibrium. Can they succeed? If so, where do they need to sit? Explain your process. Ability A2: Can construct new representations from previous representations Needs Work Representations are created without mistakes, but there is information missing, i.e., labels, variables. Adequate Representations are constructed with all given (or understood) information and contain no major flaws. Ability D7: Is Adequate Mathematical procedure is fully consistent with the design. All quantities are calculated correctly with proper units. Final answer is meaningful. Adequate Explanation is clear, detailed, and shows physical and conceptual understanding. Explains both what was done and why. Inadequate Representations are attempted but use incorrect information or the representation does not agree with the information used. able to choose a productive mathematical procedure for solving the problem Needs Work Inadequate Correct and complete mathematical procedure is described but an error is made in the calculations. All units are consistent. Explanation is slightly unclear, missing some minor information, covers what was done but is missing why it was done. A mathematical procedure is described, but is incorrect or incomplete, due to which the final answer cannot be calculated. Or units are inconsistent. Ability F3: Is able to clearly explain their reasoning in words Needs Work Missing No attempt is made to construct a different representation. Inadequate Explanation is incoherent, incomplete, confusing, or inconsistent with the work shown. Missing Mathematical procedure is either missing, or the equations written down are irrelevant to the design. Missing No verbal explanation is provided.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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4) A father (80 kg), mother (56 kg), daughter (16 kg) and son (24 kg) try to occupy seats on the seesaw shown below so that the seesaw is in equilibrium. Can they succeed? If so, where do they need to sit? Explain your process. Ability A2: Can construct new representations from previous representations Needs Work Representations are created without mistakes, but there is information missing, i.e., labels, variables. Adequate Representations are constructed with all given (or understood) information and contain no major flaws. Inadequate Representations are attempted but use incorrect information or the representation does not agree with the information used. Ability D7: Is able to choose a productive mathematical procedure for solving the problem Needs Work Inadequate Correct and complete mathematical procedure is described but an for is made in the calculations. All units are consistent. Adequate Mathematical procedure is fully consistent with the design. All quantities calculated correctly with proper units. Final answer is meaningful. Adequate Explanation is clear, detailed, and shows physical and conceptual understanding. Explains both what was done and why. A mathematical procedure is described, but is incorrect or incomplete, due to which the final answer cannot be calculated. Or units are inconsistent. Ability F3: Is able to clearly explain their reasoning in words Needs Work Explanation is slightly unclear, missing some minor information, covers what was done but is missing why it was done. Missing No attempt is made to construct a different representation. Inadequate Explanation is incoherent, incomplete, confusing, or inconsistent with the work shown. Missing Mathematical procedure is either missing, or the equations written down are irrelevant to the design. Missing No verbal explanation is provided.
Transcribed Image Text:4) A father (80 kg), mother (56 kg), daughter (16 kg) and son (24 kg) try to occupy seats on the seesaw shown below so that the seesaw is in equilibrium. Can they succeed? If so, where do they need to sit? Explain your process. Ability A2: Can construct new representations from previous representations Needs Work Representations are created without mistakes, but there is information missing, i.e., labels, variables. Adequate Representations are constructed with all given (or understood) information and contain no major flaws. Inadequate Representations are attempted but use incorrect information or the representation does not agree with the information used. Ability D7: Is able to choose a productive mathematical procedure for solving the problem Needs Work Inadequate Correct and complete mathematical procedure is described but an for is made in the calculations. All units are consistent. Adequate Mathematical procedure is fully consistent with the design. All quantities calculated correctly with proper units. Final answer is meaningful. Adequate Explanation is clear, detailed, and shows physical and conceptual understanding. Explains both what was done and why. A mathematical procedure is described, but is incorrect or incomplete, due to which the final answer cannot be calculated. Or units are inconsistent. Ability F3: Is able to clearly explain their reasoning in words Needs Work Explanation is slightly unclear, missing some minor information, covers what was done but is missing why it was done. Missing No attempt is made to construct a different representation. Inadequate Explanation is incoherent, incomplete, confusing, or inconsistent with the work shown. Missing Mathematical procedure is either missing, or the equations written down are irrelevant to the design. Missing No verbal explanation is provided.
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