עירוני ד' פיזיקה ט' תשע"ח anat peri

Click http://davidson.weizmann.ac.il/online/tikshuv/physics/%D7%A9%D7%99%D7%A7%D7%95%D7%9C%D7%99%D7%9D-%D7%90%D7%A0%D7%A8%D7%92%D7%AA%D7%99%D7%99%D7%9D-%D7%91%D7%A8%D7%9B%D7%91%D7%AA-%D7%94%D7%94%D7%A8%D7%99%D7%9D link to open resource.