LKM ELASTISITAS
PERTANYAAN –PERTANYAAN
1. Apa yang dimaksud dengan elastisitas?
Jawab :
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2. Jelaskan perbedaan tegangan, regangan, dan modulus young. Lengkapi dengan rumus-rumusnya dan
keterangan rumus
Jawab :
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3. Tuliskan fungsi alat dan bahan yang digunakan pada percobaan ini
Jawab :
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4. Apa yang terjadi jika pada karet gelang maupun karet ban diberikan gaya berat? Jelaskan peristiwa
terjadinya tegangan dan regangan pada percobaan ini!
Jawab :
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5. Jelaskan makna grafik hubungan antara tegangan dan regangan yang Anda gambarkan pada hasil
pengamatan! Bandingkan pula grafik antara karet ban dan karet gelang!
Jawab :
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6. Jelaskan apa yang dimaksud dengan batas elastisitas! Apa yang terjadi bila karet gelang atau karet
ban diberikan tegangan melewati batas elastisitasnya?
Jawab:
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7. Tuliskan sumber-sumber kesalahan pada percobaan ini!
Jawab :
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1. Apa yang dimaksud dengan elastisitas?
Jawab :
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
2. Jelaskan perbedaan tegangan, regangan, dan modulus young. Lengkapi dengan rumus-rumusnya dan
keterangan rumus
Jawab :
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................................................................................................................................................................
................................................................................................................................................................
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................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
3. Tuliskan fungsi alat dan bahan yang digunakan pada percobaan ini
Jawab :
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
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................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
4. Apa yang terjadi jika pada karet gelang maupun karet ban diberikan gaya berat? Jelaskan peristiwa
terjadinya tegangan dan regangan pada percobaan ini!
Jawab :
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................................................................................................................................................................
................................................................................................................................................................
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................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
5. Jelaskan makna grafik hubungan antara tegangan dan regangan yang Anda gambarkan pada hasil
pengamatan! Bandingkan pula grafik antara karet ban dan karet gelang!
Jawab :
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
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................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
6. Jelaskan apa yang dimaksud dengan batas elastisitas! Apa yang terjadi bila karet gelang atau karet
ban diberikan tegangan melewati batas elastisitasnya?
Jawab:
................................................................................................................................................................
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................................................................................................................................................................
................................................................................................................................................................
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................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
................................................................................................................................................................
7. Tuliskan sumber-sumber kesalahan pada percobaan ini!
Jawab :
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