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๐ CAMBRIDGE MASTER SCIENCE
WORKBOOK
( SP WORKBOOK FILE )
๐งญ TABLE OF CONTENTS
- Scientific Skills & Practical Work
- Physics
- Chemistry
- Biology
- Data Analysis & Graphing
- Practical Investigations
- Past PaperโStyle Questions
- Mock Exams
- Answer Key
- Exam Strategies
๐ฌ 1. SCIENTIFIC SKILLS
๐ Core Concepts โ Hypothesis, theory, law โ Variables: โ Independent โ Dependent โ Controlled โ Errors: โ Random โ affects precision โ Systematic โ affects accuracy ๐ง Practice
- Define: โ Reliability โ Validity
- Identify variables: โ โEffect of light intensity on photosynthesisโ
โ 2. PHYSICS
๐ TOPIC 1: MECHANICS
Key Equations
โ v = u + at โ s = ut + ยฝatยฒ โ F = ma โ KE = ยฝmvยฒ
Practice
- A body accelerates at 2 m/sยฒ for 10 s: โ Final velocity โ Distance
- A 5 kg object experiences force of 20 N: โ Find acceleration ๐ TOPIC 2: WAVES
Concepts
โ Frequency, wavelength โ Wave speed: v = fฮป โ Types: transverse & longitudinal
Practice
- A wave has frequency 50 Hz and wavelength 2 m
๐ TOPIC 2: BONDING โ Ionic vs covalent vs metallic
Practice
- Explain NaCl bonding ๐ TOPIC 3: STOICHIOMETRY โ Mole concept โ Balanced equations
Practice
- Calculate moles: โ 22g COโ ๐ TOPIC 4: ACIDS & BASES โ pH scale โ Neutralization ๐ TOPIC 5: RATE OF REACTION โ Factors: โ Temperature โ Surface area โ Catalyst
๐งฌ 4. BIOLOGY
๐ TOPIC 1: CELLS โ Organelles & functions
Practice
- Label diagram of cell ๐ TOPIC 2: ENZYMES โ Lock & key model
Practice
- Effect of temperature on enzymes ๐ TOPIC 3: HUMAN SYSTEMS โ Circulatory โ Respiratory ๐ TOPIC 4: GENETICS โ Punnett squares
Practice
- Tt ร Tt cross ๐ TOPIC 5: ECOLOGY โ Food chains โ Energy flow
๐งฌ Biology Experiment Photosynthesis โ Use pondweed
๐ 7. PAST PAPERโSTYLE QUESTIONS
Physics
- A car moves at constant velocity: โ Explain forces acting Chemistry
- Balance equation: โ Hโ + Oโ โ HโO Biology
- Explain photosynthesis equation
๐งช 8. FULL MOCK TEST
๐ข Section A: MCQs
- Unit of energy: โ Joule โ Watt โ Newton ๐ก Section B: Short Answer
- Define momentum
- What is isotope? ๐ด Section C: Long Answer
- Explain respiration
- Derive motion equation
โ
9. ANSWER KEY (CONDENSED)
โ Physics: โ Acceleration = 4 m/sยฒ โ Chemistry: โ COโ moles = 0. โ Biology: โ 3:1 phenotype ratio
๐ฏ 10. EXAM STRATEGY (CAMBRIDGE
STYLE)
๐ How to Score High
โ Use keywords (marking schemes depend on them) โ Show working in calculations
