You need to enable JavaScript to run this app.
Cambridge IGCSE - Coordinated Science
Alternative to Practical
Biology
Chemistry
Physics
Characteristics of Living Organisms
Characteristics of Living Organisms
Cells
Cell Structure
Movement in and out of Cells
Biological Molecules
Biological Molecules
Enzymes
Enzymes
Plant Nutrition
Plant Nutrition
Animal Nutrition
Diet
Alimentary Canal
Digestion
Transport
Transport in Plants
Transport in Mammals
Gas Exchange and Respiration
Gas Exchange
Respiration
Coordination and Response
Nervous Control in Humans
Sense Organs
Hormones
Homeostasis
Tropic Responses
Reproduction
Asexual and Sexual Reproduction
Sexual Reproduction in Plants
Sexual Reproduction in Humans
Inheritance
Chromosomes and Genes
Cell Division
Monohybrid Inheritance
Variation and Selection
Organisms and their Environment
Organisms and their Environment
Human Influences on Ecosystems
Human Influences on Ecosystems
The Particulate Nature of Matter
The Particulate Nature of Matter
Experimental Techniques
Measurement
Criteria of Purity
Methods of Purification
Atoms, Elements and Compounds
Physical and Chemical Changes
Elements, Compounds and Mixtures
Atomic Structure and the Periodic Table
Ions and Ionic Bonds
Molecules and Covalent Bonds
Macromolecules
Stoichiometry
Stoichiometry
The Mole
Electricity and Chemistry
Electricity and Chemistry
Energy Changes in Chemical Reactions
Energy Changes in Chemical Reactions
Chemical Reactions
Rate (Speed) of Reaction
Redox
Acids, Bases and Salts
The Characteristic Properties of Acids and Bases
Types of Oxides
Preparation of Salts
Identification of Ions and Gases
The Periodic Table
The Periodic Table
Periodic Trends
Group Properties
Transition Elements
Noble Gases
Metals
Properties of Metals
Reactivity Series
Extraction of Metals from their Ores
Uses of Metals
Air and Water
Water
Air
Carbon Dioxide and Methane
Nitrogen and Fertilisers
Sulfur
Sulfur
Carbonates
Carbonates
Organic Chemistry
Names of Compounds
Fuels
Homologous Series
Alkanes
Alkenes
Alcohols
Polymers
Synthetic Polymers
Motion
Length and Time
Motion
Mass and Weight
Density
Forces
Work, Energy and Power
Work
Energy
Power
Energy Resources
Thermal Physics
Simple Kinetic Molecular Model of Matter
Pressure Changes
Matter and Thermal Properties
Measurement of Temperature
Thermal Processes
Properties of Waves, including Light and Sound
General Wave Properties
Light
Electromagnetic Spectrum
Sound
Electricity and Magnetism
Simple Phenomena of Magnetism
Electrical Quantities
Electric Circuits
Circuit Diagrams
Series and Parallel Circuits
Electrical Energy
Dangers of Electricity
Electromagnetic Effects
Magnetic Effect of an Electric Current
Force on a Current-Carrying Conductor
D.C. motor
Electromagnetic Induction
A.C. Generator
Transformer
Atomic Physics
The Nuclear Atom
Radioactivity
Diagnostic Challenge
Assessment 1
Work, Energy and Power
Energy Resources
Attempt a Quiz
20 Pages
WORK, ENERGY
AND POWER
CHAPTER 2
