Construct a qualitative work-energy bar chart for a process that is consistent with theequation below. Then describe in words and with a sketch a process that isconsistent with both the equation and the bar chart.(1/2) (400 N/m) (0.20 m)² = (1/2) (0.50 kg) v²Ability A2: Can construct new representations from previous representationsNeeds WorkRepresentations are createdwithout mistakes, but thereis information missing, i.e.,labels, variables.AdequateRepresentations areconstructed with all given(or understood) informationand contain no major flaws.AdequateSketch contains all keyitems with correct labelingof all physical quantitieshave consistent subscripts;axes are drawn and labeledcorrectly.+ (0.50 kg) (9.8 N/kg) (0.80 m)AdequateBar chart is properlylabeled and has energybars of appropriatemagnitudes. The system isclearly identified.InadequateRepresentations areattempted but use incorrectinformation or therepresentation does notagree with the informationused.Ability A7: Is able to draw a sketchNeeds WorkInadequateSketch is drawn but it isincomplete with no physicalquantities labeled, orimportant information ismissing, or it contains wronginformation, or coordinateaxes are missing.Ability A8: Is able to construct an energy bar chartNeeds WorkBar chart has the energybars drawn correctly, butsome labels are missing orthe system is not identified.The bar chart matches theprocess described withsome other representation.Sketch has no incorrectinformation but has eitherno or very few labels ofgiven quantities. Subscriptsare missing or inconsistent.Majority of key items aredrawn.InadequateBar chart is either missingenergy values, bars drawndo not show theconservation of energy orare drawn in the wrongplaces. Bars could also belabeled incorrectly. Thesystem is not identified.MissingNo attempt is made toconstruct a differentrepresentation.MissingNo representation isconstructed.MissingNo representation isconstructed.

Given: To find: Qualitative work energy bar chart

Construct a qualitative work-energy bar chart for a process that is consistent with the equation below. Then describe in words and with a sketch a process that is consistent with both the equation and the bar chart. (1/2) (400 N/m) (0.20 m)2 = (1/2) (0.50 kg) v² Ability A2: Can construct new representations from previous representations Inadequate 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. Adequate Sketch contains all key items with correct labeling of all physical quantities have consistent subscripts; axes are drawn and labeled correctly. + (0.50 kg) (9.8 N/kg) (0.80 m) Adequate Bar chart is properly labeled and has energy bars of appropriate magnitudes. The system is clearly identified. Representations are attempted but use incorrect information or the representation does not agree with the information used. Ability A7: Is able to draw a sketch Inadequate Sketch is drawn but it is incomplete with no physical quantities labeled, or important information is missing, or it contains wrong information, or coordinate axes are missing. Ability A8: Is able to construct an energy bar chart Needs Work Bar chart has the energy bars drawn correctly, but some labels are missing or the system is not identified. The bar chart matches the process described with some other representation. Needs Work Sketch has no incorrect information but has either no or very few labels of given quantities. Subscripts are missing or inconsistent. Majority of key items are drawn. Inadequate Bar chart is either missing energy values, bars drawn do not show the conservation of energy or are drawn in the wrong places. Bars could also be labeled incorrectly. The system is not identified. Missing No attempt is made to construct a different representation. Missing No representation is constructed. Missing No representation is constructed.