IB DP Physics: HL復習筆記4.1.3 SHM Graphs
SHM Graphs Displacement & Velocity The?displacement-time graph?for an object moving with?SHM?is a?sinusoidal curve?if: The object starts to oscillate from the equilibrium position. The equilibr...
IB DP Physics: HL復習筆記4.1.2 Simple Harmonic Oscillations
Simple Harmonic Oscillations Simple harmonic motion (SHM) is defined as follows: The motion of an object whose acceleration is directly proportional but opposite in direction to the object's displa...
IB DP Physics: HL復習筆記4.1.1 Properties of Oscillations
Describing Oscillations An?oscillation?is defined as follows: The repetitive variation with time?t?of the displacement?x?of an object about the equilibrium position (x?= 0)?? A pendulum oscillates ...
IB DP Physics: HL復習筆記3.2.5 Investigating Gas Laws
Investigating Gas Laws Investigating Gay-Lussac's Law Aim of the Experiment? The aim of the experiment is to investigate the relationship between the pressure and the temperature of a gas at consta...
IB DP Physics: HL復習筆記3.2.4 Mole Calculations
Mole Calculations The Mole The?mole?is one of the seven SI base units It is used to measure the?amount of substance? One mole is defined as follows: The amount of substance that contains as many el...
IB DP Physics: HL復習筆記3.2.3 Kinetic Model of an Ideal Gas
Kinetic Model of an Ideal Gas Gas Pressure A gas is made of a large number of particles Gas particles have?mass?and move?randomly?at high speeds Pressure?in a gas is due to the collisions of the ga...
TOP20美國大學AP成績換學分的方式
AP成績可以換美國大學的學分。但具體到每個學校，政策上會有不同，目前來說主要有：學分限制、科目限制和高分限制三種類型。 學分限制：對于所換學分的總數有所限制，比如西北大學要求只能換1-2個學分。 科目限制...
想申請美國TOP30大學應該怎么考AP？附美國大學對AP成績的要求
說到美本申請必備的考試，AP絕對擁有一席之地。 與大家熟知的考察學生語言能力的托福、綜合學術能力的SAT不同的是，AP作為“大學預科課程”，分為三十幾個科目，更側重考察的是學生在某一學科領域的能力。 那么AP在...
IB DP Physics: HL復習筆記3.2.2 Ideal Gas Equation
Ideal Gas Equation Avogadro's Law Avogadro's Law states: For a gas at constant temperature and pressure, the number of?moles?n?is directly proportional to the volume?V?of the gas? This can be expre...
