Work, Energy and Power Quiz (1) Physics AS Level
CIE
AS & A Level
Physics (9702)
فروردین
2010
شامل مباحث:
Chapter 5: Work, energy and power
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
omer uner A box of weight 40 N is pushed with a horizontal force of 20 N along level ground for a distance of 2.4 m.
The box is then lifted at constant velocity through a height of 1.6 m by a vertical force. What is the total work done on the box by the two forces?
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