iOS15发版后,最近很多很多开发者提交审核都碰到了
Guideline 2.1 - Information Needed We’re looking forward to completing our review, but we need more information to continue. Your app uses the AppTrackingTransparency framework, but we are unable to locate t…
Question A: The Force Overturning Of The Iron Pan.
典型的物理题,解题涉及到弹簧和力学知识,题目不多,涉及的物理知识也并不繁琐。想要答得出彩并不容易。
问题重述:
均质半球形薄铁锅,质量10kg,铁锅直径0.6m。罐直径两端有两个环(A、B),环的直径可以忽略不计。…
(1/40) Which is the Thevenin equivalent for the circuit below? A VO498I
B VO49-8I
C VO25-8I
D VO25-6I
正确答案:B
(2/40) The circuit below is used for: Alow pass filter
Bhigh pass filter
Cband pass filter
Dband stop filter
正…