AP宏觀經濟學科目解析及2023年考綱調整
前段時間,韓國、新加坡更新了2023年AP大考的安排。隨著9月開學,中國大陸以及中國香港各學校2023年AP大考的報名也將陸續開始。眼下報考時間即將截止,在報考之前同學們要了解一下2023年AP大考的變化,以便提前準...
前段時間,韓國、新加坡更新了2023年AP大考的安排。隨著9月開學,中國大陸以及中國香港各學校2023年AP大考的報名也將陸續開始。眼下報考時間即將截止,在報考之前同學們要了解一下2023年AP大考的變化,以便提前準...
2022丘成桐中學科學獎半決賽晉級名單 2022丘成桐中學科學獎各賽區報名及提交論文已于9月全部結束。經過各分賽區組委會為期一個月的3輪的評審,半決賽晉級名單陸續評出,公布如下。 2022丘成桐中學科學國內北部賽...
Damping & Plastic Deformation Damping?an oscillator affects its?amplitude?of oscillation: When?damping?is?increased?the?amplitude decreased damping?and?amplitude?are?inversely proportional?to e...
Resonance Graphs A graph of driving frequency?f?against amplitude?A?of oscillations is called a?resonance curve. It has the following key features: When?f?<?f0, the amplitude of oscillations inc...
Free & Forced Oscillations Free Oscillations Free oscillations occur when there is no transfer of energy to or from the surroundings This happens when an oscillating system is displaced and the...
Damped & Undamped Oscillating Systems In practice, all oscillators eventually stop oscillating Their amplitudes decrease rapidly, or gradually This happens due to?resistive forces, such ...
眾所周知,沖刺美國名校除了硬件成績外,軟實力的突出更能讓招生官眼前一亮。今天就給大家分享一門高含金量科研賽事——丘成桐中學科學獎。 2022北美賽區半決賽晉級名單(經濟金融建模) School name Name Paper ti...
Core Practical 16: Investigating Resonance Aim of the Experiment Determine the value of an unknown mass by a graphical method by using?the resonant frequencies of the oscillation of known masses Va...
眾所周知,沖刺美國名校除了硬件成績外,軟實力的突出更能讓招生官眼前一亮。今天就給大家分享一門高含金量科研賽事——丘成桐中學科學獎。 2022北美賽區半決賽晉級名單(計算機) School name Name Paper title Ph...
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