9702/12 Physics Feb Mar 2021 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Physics (9702)
خرداد
2021
مشاهده نمونه سوال
شامل مباحث:
Chapter 1: Kinematics
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه

پیش نمایش صفحه اول فایل
An area of land is an average of 2.0 m below sea level. To prevent flooding, pumps are used to lift rainwater up to sea level.
What is the minimum pump output power required to deal with $1.3 × 10^9$ kg of rain per day?