{"id":"W2073908690","doi":"10.1119/1.1526618","title":"The Equivalence Principle and the Dynamics of an Accelerated Helium-Filled Balloon","year":2002,"lang":"en","type":"article","venue":"The Physics Teacher","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Military College of Canada; Royal Ottawa Mental Health Centre","funders":"","keywords":"Classical mechanics; Physics; Complement (music); Reference frame; Equivalence (formal languages); Theoretical physics; Motion (physics); Dynamics (music); Frame of reference; String (physics); Newton's laws of motion; Calculus (dental); Liquid helium; Frame (networking); Helium; Mechanics; Mathematics; Computer science; Quantum mechanics; Pure mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002536202,0.0001680582,0.0001968055,0.000004132492,0.0005572414,0.00006439976,0.0004021347,0.00001657906,0.00009299122],"category_scores_gemma":[0.000006002274,0.00007313653,0.00009478662,0.0001209332,0.001119926,0.00009703295,0.0002636408,0.0002216147,0.00001847445],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001354509,"about_ca_system_score_gemma":0.000005577851,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001093075,"about_ca_topic_score_gemma":0.000003655513,"domain_scores_codex":[0.9990695,0.0001675849,0.0001835373,0.000166414,0.0001763548,0.0002366286],"domain_scores_gemma":[0.9991415,0.0002260748,0.0001126689,0.0004301924,0.00005120792,0.00003832942],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00003993864,0.0001882358,0.0003069575,0.000003047591,0.00012033,6.828771e-8,0.001899693,0.0000214121,0.0005600741,0.9889738,0.00005043304,0.007836043],"study_design_scores_gemma":[0.001101111,0.00006654637,0.0002130265,0.00001372634,0.00007786325,3.158827e-7,0.002363588,0.0600993,0.00467255,0.9310307,0.0001766446,0.0001846254],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7728707,0.0006053394,0.001390355,0.002251726,0.0001216012,0.0005919972,0.00003142499,0.00004019621,0.2220967],"genre_scores_gemma":[0.9979904,0.00002861853,0.00002165135,0.00004768053,0.0002305085,0.00004663753,0.000007007599,0.00001802244,0.001609431],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2251198,"threshold_uncertainty_score":0.4285907,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0199815097384087,"score_gpt":0.2668461070843098,"score_spread":0.2468645973459011,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}