עבודה ואנרגיה חיפוש בפרק הורד ספר פרק

{"Free":0,"Sample":1,"Paid":2}

[{"Name":"העבודה שמבצע כוח","Videos":[{"Watched":false,"Name":"1.1 הגדרת העבודה","VideoQuestionQueItems":[],"ID":57180},{"Watched":false,"Name":"1.2 דוגמה 1","VideoQuestionQueItems":[],"ID":57181},{"Watched":false,"Name":"1.3 היחידות של עבודה","VideoQuestionQueItems":[],"ID":57182},{"Watched":false,"Name":"1.4 עבודה-תכונות","VideoQuestionQueItems":[],"ID":57183},{"Watched":false,"Name":"1.5 דוגמה 2","VideoQuestionQueItems":[],"ID":57184},{"Watched":false,"Name":"1.6 דוגמה 3","VideoQuestionQueItems":[],"ID":57185},{"Watched":false,"Name":"1.7 דוגמה 4","VideoQuestionQueItems":[],"ID":57186},{"Watched":false,"Name":"1.8 דרך שניה לחישוב עבודה","VideoQuestionQueItems":[],"ID":57187},{"Watched":false,"Name":"1.9 דוגמה 5","VideoQuestionQueItems":[],"ID":57188},{"Watched":false,"Name":"1.10 עבודה כשטח מתחת לגרף הכוח","VideoQuestionQueItems":[],"ID":57319},{"Watched":false,"Name":"1.11 דוגמה- כוח כתלות במיקום","VideoQuestionQueItems":[],"ID":57320}],"ID":243750},{"Name":"אנרגיה קינטית והקשר לעבודה","Videos":[{"Watched":false,"Name":"2.1 אנרגיה קינטית","VideoQuestionQueItems":[],"ID":57172},{"Watched":false,"Name":"2.2 אנרגיה קינטית-הוכחה בשני מימדים","VideoQuestionQueItems":[],"ID":57173},{"Watched":false,"Name":"2.3 דוגמה מספרית","VideoQuestionQueItems":[],"ID":57174},{"Watched":false,"Name":"2.4 עוד דוגמה מספרית","VideoQuestionQueItems":[],"ID":57175},{"Watched":false,"Name":"2.5 אנרגיה קינטית המשך- כמה כוחות","VideoQuestionQueItems":[],"ID":57176},{"Watched":false,"Name":"2.6 דוגמה- כוח מושך קרונית בזווית","VideoQuestionQueItems":[],"ID":57177},{"Watched":false,"Name":"2.7 דוגמה- המשך לדוגמה 4","VideoQuestionQueItems":[],"ID":57178},{"Watched":false,"Name":"2.8 דוגמה- כוח מושך גוף ישר למעלה","VideoQuestionQueItems":[],"ID":57179}],"ID":243751},{"Name":"הספק","Videos":[{"Watched":false,"Name":"10.1 הגדרת ההספק","VideoQuestionQueItems":[],"ID":57326},{"Watched":false,"Name":"10.2 יחידות ההספק","VideoQuestionQueItems":[],"ID":57327},{"Watched":false,"Name":"10.3 דוגמה 1","VideoQuestionQueItems":[],"ID":57328},{"Watched":false,"Name":"10.4 נוסחה נוספת","VideoQuestionQueItems":[],"ID":57329},{"Watched":false,"Name":"10.5 דוגמה 2","VideoQuestionQueItems":[],"ID":57330},{"Watched":false,"Name":"10.6 הספק ממוצע","VideoQuestionQueItems":[],"ID":57331},{"Watched":false,"Name":"10.7 תרגיל- הספק ממוצע לשנות מהירות","VideoQuestionQueItems":[],"ID":65970},{"Watched":false,"Name":"10.8 תרגיל - רכבת צעצוע חשמלית","VideoQuestionQueItems":[],"ID":69109},{"Watched":false,"Name":"10.9 תרגיל-הספק כאשר נתון מיקום כתלות בזמן","VideoQuestionQueItems":[],"ID":82936}],"ID":243759}]

[{"ID":243750,"Videos":[57180,57181,57182,57183,57184,57185,57186,57187,57188,57319,57320]},{"ID":243751,"Videos":[57172,57173,57174,57175,57176,57177,57178,57179]},{"ID":243759,"Videos":[57326,57327,57328,57329,57330,57331,65970,69109,82936]}];

[57180,57181,57182,57183,57184,57185,57186,57187,57188,57319,57320];

1

24