Salin dan lengkapi tabel besaran pokok, satuan dalam System Internasional beserta alat ukuf yang sesuai berikut! No. Besaran Pokok Satuan (SI) Alat Ukur 1. 2. 3. No. Besaran Pokok Satuan (SI) Alat Ukur 1. 2. 3.

1. Panjang 2. Massa 3. Waktu

The question asks to fill in a table with the basic physical quantities, their SI units, and the corresponding measuring instruments. The first basic physical quantity is length, with the SI unit being the meter (m), and the common measuring instrument is a ruler or tape measure, referred to as 'meteran' in Indonesian. The second basic physical quantity is mass, with the SI unit being the kilogram (kg), and the common measuring instrument is a scale, referred to as 'neraca' in Indonesian. The third basic physical quantity is time, with the SI unit being the second (s), and the most accurate measuring instrument is an atomic clock, which uses the vibrations of cesium-133 atoms.