想申请美国TOP30大学应该怎么考AP？附美国大学对AP成绩的要求
说到美本申请必备的考试，AP绝对拥有一席之地。 与大家熟知的考察学生语言能力的托福、综合学术能力的SAT不同的是，AP作为“大学预科课程”，分为三十几个科目，更侧重考察的是学生在某一学科领域的能力。 那么AP在...
IB DP Physics: HL复习笔记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...
IB DP Physics: HL复习笔记3.2.1 Ideal Gas Laws
Ideal Gas Laws Boyle's Law Boyle's Law states: For a fixed mass of gas at a constant temperature, the pressure p is inversely proportional to the volume V This can be expressed in equation form as:...
2022年秋季三大考试局IGCSE和A-Level考试时间已出炉！
各大考试局的IGCSE/A Level夏季大考已落下帷幕。一眨眼暑期来临，计划参加10月秋季考试的同学们现在就要开始准备了，尽早备考很重要！ 小编为大家汇总了三大考试局最新考试时间线及具体考试时间表。希望大家在准...
IB DP Physics: HL复习笔记3.1.7 Investigating Thermal Energy
Investigating Thermal Energy Estimating the Specific Heat Capacity of a Metal Aim of the Experiment The aim of the experiment is to determine the specific heat capacity of a metal block Variables ...
美国驻上海领事馆重新开放8月面签预约！
好消息好消息！ 美国驻上海总领事馆恢复签证预约！ 由于上海疫情加剧，4月初美驻上海总领事馆撤员、英国上海签证中心关闭，这让一众留学生们都十分担心。 上海领馆重新开放签证预约 终于，美国上海领馆此前已经放...
IB DP Physics: HL复习笔记3.1.6 Phase Change
Phase Change A phase change happens whenever matter changes its state During a phase change, thermal energy is transferred to or from a substance This energy transfer does not change the temperatur...
IB DP Physics: HL复习笔记3.1.5 Specific Latent Heat
Specific Latent Heat During a phase change (i.e. a change of state) thermal energy is transferred to a substance or removed from it, while the temperature of the substance does not change In this c...
IB DP Physics: HL复习笔记3.1.4 Specific Heat Capacity
Specific Heat Capacity The amount of thermal energy needed to change the temperature of an object depends on: The change in temperature required ΔT - i.e. the larger the change in temperature the m...
IB DP Physics: HL复习笔记3.1.3 Internal Energy
Internal Energy When a substance gains or loses thermal energy, its internal energy increases or decreases The internal energy of a substance is defined as: The sum of the total kinetic energy and ...
IB DP Physics: HL复习笔记3.1.2 Temperature
Temperature Temperature is a measure of how hot or cold objects are Temperature also determines the direction in which thermal energy will flow between two objects (or between an object and its sur...
IB DP Physics: HL复习笔记3.1.1 Solids, Liquids & Gases
Solids, Liquids & Gases The three states of matter are solid, liquid and gas The kinetic theory of matter is a model that attempts to explain the properties of the three states of matter In thi...
