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
An electric car travels at a constant speed of $70 km h^{–1}$ for $80 km$ on a straight horizontal road and uses energy $E$ from its battery.
How much energy is used from the battery when the car travels at a constant speed of $60 km h^{-1}$ for $80 km$ on the straight horizontal road?