2025, Question 2 · Translation Between Representations · 12 points · about 30 minutes
Block sliding down a ramp into a spring
Fill in energy bar charts at two positions, derive the spring constant from energy conservation, sketch total and gravitational energy against position, and compare speeds at two points using those sketches.
Lessons this question draws on
1 Read the question
The question is College Board's, from the 2025 exam. It starts on page 5 of the PDF.
2 Write your answer
Answer each part the way you would on the exam, in full sentences, with your work shown. Your writing saves as you type.
3 Score it
Score your answer against College Board's scoring guidelines, one point at a time. Give yourself a point only when your answer says what the guideline asks for.
Scoring guidelines (PDF, page 5) What the exam readers saw (Chief Reader report)
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