assigment 3
PEMERINTAH KABUPATEN KUDUS DINAS PENDIDIKAN SMA 1 GEBOG Jl. PR. Sukun Gebog. Telp . ( 0291 ) 434176 KUdus 59354 ULANGAN HARIAN KE SATU TahunPelajaran 2009 / 2010 Mata Pelajaran : Bahasa Inggris Kelas : X Hari / Tgl : Waktu : 45 MENIT Choose a, b , c, d or e for the correct answer Read the text and answer the questions 1-4 A magnet is a piece of metal that can pull some other types of metal towards it. If we tie a threat around a magnet and then let it hang freely, the magnet will always point in a north-south direction. The end of the magnet that point north is called the north pole. The other end is called the South Pole. Magnets strongly attract iron ,cobalt, nickel and several alloys which are a mixture of two or more metals or a metal and another substance. Steel is the most common magnetic alloy. These metasl are all described as ferromagnetic, which means that when they are near a magnet, they become ma...