Pertemuan pertama p.1 ( s/d UTS) Mukhtar Effendi

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1 Pertemuan pertama p.1 ( s/d UTS) Mukhtar Effendi
FISIKA DASAR (PAK 1001) Pertemuan pertama p.1 ( s/d UTS) Mukhtar Effendi

2 p.2 (setelah UTS s/d UAS) Jamrud Aminudin
Penilaian = (nilai UTS+UAS)/2 Syarat ujian = 75% mengikuti kuliah. 3 sks (praktikum?) 1 sks = 1 jam kuliah + 1 jam mengerjakan tugas/belajar mandiri 19 sks ~ 38 jam kuliah dan belajar Mukhtar Effendi Fisika Dasar

3 Tidur+istirahat = 7x8 = 56 jam Makan dll =7x3x1 = 21 jam
Cuci+setrika= 4x2 = 8 jam Sholat+ibadah =7x5x1= 35 jam Total = =120 jam Sisa = 48 jam 19 sks = 38 jam 24 sks = 48 jam (maks). Note: bekerja tiap hari 8 jam = jam 8 pagi – 5 sore (dg istirahat 1 jam di siang hari) 8 jam x 6 hari = 48 jam. Mukhtar Effendi Fisika Dasar

4 HP harap dalam kondisi silent mode atau off.
Jadwal kuliah : Senin jam – 15.10 Sept 7, 14 Senin jam – Sept 28 Okt 5,19 Tambahan/pengganti : ??? HP harap dalam kondisi silent mode atau off. Mhs telat atau ijin ke toilet, silahkan langsung saja, Tidak mengganggu konsentrasi mhs lain yg sedang belajar. Untuk menamah konsentrasi harap tempat duduk putra dan putri terpisah Jika ada keluhan/komplain/koreksi/masukan, silahkan disampaikan langsung, Atau No HP disampaikan ke ketua kelas Mukhtar Effendi Fisika Dasar

5 Arti Fisika: Ilmu yang mempelajari alam dan menyatakannya dengan besaran2 fisis.
Hubungannya dg kimia: Kimia mempelajari perubahan yang bersifat tetap, Fisika mempelajari perubahan yang bersifat sementara. Kayu dibakar menjadi arang, abu Besi dibakar membara, tetapi kembali ke ujud semula. Halliday: The main objective of physics is to find the limited number of fundamental laws that govern natural phenomena and to use them to develop theories that can predict the results of future experiments. Mukhtar Effendi Fisika Dasar

6 Konsep dasar mekanika dan termodinamika Besaran dan satuan Vektor
GBPP Konsep dasar mekanika dan termodinamika Besaran dan satuan Vektor Kinematika dan dinamika pertikel Kerja dan Energi Gerak Rotasi Mekanika Fluida Termodinamika Getaran Gelombang dan Optika Kelistrikan Resnick dan Halliday, 1983, Fisika terjemahan P Silaban dan E Sucipto, Erlangga, Jakarta. Sutrisna, 1978, Seri FIsika dasar, Penerbit ITB, Bandung Sears dan Zamansky, 1981, Physics University, Addison Wesley Reading Massachusset. Mukhtar Effendi Fisika Dasar

7 FISIKA DASAR (PAK 1001) Mukhtar Effendi Fisika Dasar

8 Besaran dan satuan Besaran dan satuan Besaran pokok / besaran dasar
Mukhtar Effendi Fisika Dasar

9 Length In the 1960s and 1970s, the meter was defined as wavelengths of orange-red light emitted from a krypton-86 lamp. However, in October 1983, the meter (m) was redefined as the distance traveled by light in vacuum during a time of 1/ second. Mass The basic SI unit of mass, the kilogram (kg), is defined as the mass of a specific platinum–iridium alloy cylinder kept at the International Bureau of Weights and Measures at Sevres, France. This mass standard was established in 1887 and has not been changed since that time because platinum–iridium is an unusually stable alloy. A duplicate of the Sevres cylinder is kept at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland. Mukhtar Effendi Fisika Dasar

10 Time Before 1960, the standard of time was defined in terms of the mean solar day for the year The mean solar second was originally defined as of a mean solar day. The rotation of the Earth is now known to vary slightly with time, however, and therefore this motion is not a good one to use for defining a standard. In 1967, consequently, the second was redefined to take advantage of the high precision obtainable in a device known as an atomic clock . In this device, the frequencies associated with certain atomic transitions can be measured to a precision of one part in This is equivalent to an uncertainty of less than one second every years. Thus, in 1967 the SI unit of time, the second, was redefined using the characteristic frequency of a particular kind of cesium atom as the “reference clock.” The basic SI unit of time, the second (s), is defined as times the period of vibration of radiation from the cesium-133 atom. Mukhtar Effendi Fisika Dasar

11 Besaran tambahan / besaran turunan
Mukhtar Effendi Fisika Dasar

12 Prefiks / awalan untuk satuan SI
In 1960, an international committee established a set of standards for length, mass, and other basic quantities. The system established is an adaptation of the metric system, and it is called the SI system of units. (The abbreviation SI comes from the system’s French name “Systeme International.”) Mukhtar Effendi Fisika Dasar