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fix unit checking in PA-changing-quadratic-D #70

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Merged
mattboelkins merged 1 commit into from
Sep 20, 2026
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fix unit checking in PA-changing-quadratic-D #70

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12 changes: 6 additions & 6 deletions source/previews/doenet/PA-changing-quadratic-D.doenetml
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Original file line number Diff line number Diff line change
Expand Up @@ -84,17 +84,17 @@
</p>
</li>
<li>
<p sectionWideCheckWork forceIndividualAnswerColoring>
<p sectionWideCheckWork colorAnswersSeparately>
When does the water balloon land on the ground? <br/>
<answer><label><m>t=</m></label>5</answer><choiceInput inline><shortDescription>units of t</shortDescription><choice>feet</choice><choice>meters</choice><choice credit="1">seconds</choice><choice>minutes</choice><choice>feet per minute</choice><choice>meters per second</choice></choiceInput>
<answer><label><m>t=</m></label>5</answer><answer><choiceInput inline><shortDescription>units of t</shortDescription><choice>feet</choice><choice>meters</choice><choice credit="1">seconds</choice><choice>minutes</choice><choice>feet per minute</choice><choice>meters per second</choice></choiceInput></answer>
</p>
<p sectionWideCheckWork forceIndividualAnswerColoring>
<p sectionWideCheckWork colorAnswersSeparately>
What is the average velocity of the water balloon in the final second before it lands? <br/>
<answer><label><m>AV_{[a,b]}=</m></label>-25</answer><choiceInput inline><shortDescription>units of AV</shortDescription><choice>feet</choice><choice>meters</choice><choice>seconds</choice><choice>minutes</choice><choice>feet per minute</choice><choice credit="1">meters per second</choice></choiceInput>
<answer><label><m>AV_{[a,b]}=</m></label>-25</answer><answer><choiceInput inline><shortDescription>units of AV</shortDescription><choice>feet</choice><choice>meters</choice><choice>seconds</choice><choice>minutes</choice><choice>feet per minute</choice><choice credit="1">meters per second</choice></choiceInput></answer>
</p>
<p sectionWideCheckWork forceIndividualAnswerColoring>
<p sectionWideCheckWork colorAnswersSeparately>
What is the average velocity of the water balloon on the interval <m>[4.9,5]</m>? <br/>
<answer><label><m>AV_{[4.9,5]}=</m></label>-29.5</answer><choiceInput inline><shortDescription>units of AV</shortDescription><choice>feet</choice><choice>meters</choice><choice>seconds</choice><choice>minutes</choice><choice>feet per minute</choice><choice credit="1">meters per second</choice></choiceInput>
<answer><label><m>AV_{[4.9,5]}=</m></label>-29.5</answer><answer><choiceInput inline><shortDescription>units of AV</shortDescription><choice>feet</choice><choice>meters</choice><choice>seconds</choice><choice>minutes</choice><choice>feet per minute</choice><choice credit="1">meters per second</choice></choiceInput></answer>
</p>
</li>
</ol>
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