Edexcel IGCSE Physics 復習筆記 5.2.5 Core Practical: Investigating Specific Heat Capacity Core Practical 11: Investigating Specific Heat Capacity Aim of the Experiment The aim of this experi...
Geometric Sequences What is a geometric sequence? In a?geometric sequence, there is a?common ratio,?r,?between consecutive terms in the sequence For example, 2, 6, 18, 54, 162, … is a sequence with...
Arithmetic Sequences What is an arithmetic sequence? In an?arithmetic?sequence,?the difference between consecutive terms in the sequence is constant This?constant difference?is known as the?common ...
Edexcel IGCSE Physics 復習筆記 5.2.4 Specific Heat Capacity Specific Heat Capacity How much the temperature of a system increases depends on: The?mass?of the substance heated The?type?of mat...
Edexcel IGCSE Physics 復習筆記 5.2.3 Core Practical: Investigating Changes of State Core Practical 10: Investigating Changes of State Aim of the Experiment The aim of this experiment is to i...
Language of Sequences & Series What is a sequence? A?sequence?is an ordered set of numbers with a rule for finding all of the numbers in the sequence For example 1, 3, 5, 7, 9, … is a sequence ...
Introduction to Logarithms What are logarithms? Why use logarithms? Logarithms allow us to solve equations where the exponent is the unknown value We can solve some of these by inspection Exam Tip ...
Edexcel IGCSE Physics 復習筆記 5.2.2 Changes of State Changes of State When a substance changes state, the number of molecules in that substance doesn’t change and so neither does its mass T...
Laws of Indices What are the laws of indices? Laws of indices (or index laws) allow you to simplify and manipulate expressions involving exponents An exponent is a power that a number (called the b...
