Deskripsi Pemahaman Konsep Mahasiswa dalam Menganalisis Usaha, Kalor, dan Energi Internal pada Proses Termodinamika

Agista Sintia Dewi Adila, Sutopo Sutopo, Wartono Wartono

Abstract


Abstract: The purpose of this study is to describe students understanding related to work, heat and internal energy that is represented in P-V diagrams. Subjects consisted of 103 students who are undergraduate physics education, undergraduate physics and graduate physics education students at State University of Malang. The results show that students tend to interpret work as the state quantities and interpret internal energy and heat as process quantities.

Abstrak: Tujuan penelitian ini adalah untuk mendeskripsikan pemahaman mahasiswa yang telah mengerjakan soal berkaitan dengan usaha, kalor, dan energi internal yang direpresentasikan dalam bentuk diagram P-V. Subjek penelitian terdiri dari 103 mahasiswa yang sedang menempuh pendidikan S1 Pendidikan Fisika, S1 Fisika, dan S2 Pendidikan Fisika di Universitas Negeri Malang. Hasil yang didapat menunjukkan mahasiswa cenderung memaknai usaha sebagai besaran keadaan serta energi internal dan kalor sebagai besaran proses.


Keywords


understanding of concepts; business; heat; internal energy; pemahaman konsep; usaha; kalor; ennergi internal

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References


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DOI: http://dx.doi.org/10.17977/jptpp.v3i10.11629

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JPtpp is accredited “Rank 2” as a scientific journal under the decree of the Directorate General of Research Enhancement and Development, Ministry of Research, Technology, and Higher Education, dated October 24, 2018, No: 30/E/KPT/2018, effective for five years from Volume 3 Issue 1, 2018 until Volume 7 Issue 8, 2022.


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