學(xué)習(xí)了A-Level課程，是否可以申請(qǐng)美國的大學(xué)呢？
對(duì)于許多考慮更換國際賽道的同學(xué)和家長，有一個(gè)問題備受關(guān)注：學(xué)習(xí)了A-Level課程，是否可以申請(qǐng)美國的大學(xué)呢？ 答案顯然是可以的。A-Level雖然是源自英國的課程，但美國大學(xué)也是接受并承認(rèn)其考試成績的。美國大學(xué)...
IB DP Physics: HL復(fù)習(xí)筆記5.3.3 Terminal Potential Difference
Terminal Potential Difference Defining Potential Difference A cell makes one end of the circuit positive and the other negative. This sets up a?potential difference?V?across the circuit The potenti...
IB DP Physics: HL復(fù)習(xí)筆記5.3.2 Investigating Electric Cells
Investigating Electric Cells Zinc-carbon cells Zinc-carbon cells are the most common type of?primary cells, consisting of a zinc casing which acts as the?negative electrode a paste of ammonium chlo...
IB DP Physics: HL復(fù)習(xí)筆記5.3.1 Primary & Secondary Cells
Primary & Secondary Cells Simple Cells A simple cell is a source of electrical?energy The simplest design consists of two electrodes made from metals of?different reactivity?immersed in an elec...
IB DP Physics: HL復(fù)習(xí)筆記5.2.9 Potential Divider Circuits
Potential Divider Circuits When two resistors are connected in series, through?Kirchhoff’s Second Law, the potential difference across the power source is divided between them Potential dividers ar...
IB DP Physics: HL復(fù)習(xí)筆記5.2.8 Heating Effect of Current
Heating Effect of Current When electricity passes through a component, such as a resistor, some of the electrical energy is turned into heat, therefore, increasing its temperature The heat that is ...
IB DP Physics: HL復(fù)習(xí)筆記5.2.7 Series & Parallel Circuits
Series & Parallel Circuits The following statements for series and parallel circuits are a consequence of?Kirchhoff's first?and?second law In a?series?circuit: The current is the same at any po...
IB DP Physics: HL復(fù)習(xí)筆記5.2.6 Investigating Resistivity
Investigating Resistivity Aims of the Experiment The aim of the experiment is to determine the resistivity of a 2 metre constantan wire Variables: Independent variable?= Length,?L,?of the wire (m) ...
IB DP Physics: HL復(fù)習(xí)筆記5.2.5 Resistivity
ResistivityResistance, Length and Cross-Sectional Area The?resistance?of a sample depends on: The material it is made of The length of the sample The cross-sectional area of the sample The resistan...
