HOTS Activities:

Experiments :
​Form 5 Physics :
- Water Waves (Reflection/Refraction)
- Water Waves (Apertures & Diffraction)
- Water Waves (Interference)
- Properties of Water Waves (Motions)
- Properties of Water Waves (Oscillation & Speed)
- Sound Wave's Properties (Amplitude/Freq/Wavelength/Period)
- Sound Waves (Reflection)
- Sound Waves (Refraction)
- Sound Waves (Diffraction)
​- Sound Waves (Interference)
- Light Waves (Diffraction)
- Light Waves (Interference)
- Relationship between Voltage and Current (Ohm's Law)
- Conductors (Ohmic and Non- Ohmic)
- Factors of Resistance 
- E.M.F and Internal Resistance 
- Electromagnetism 
- Induced Electromagnetic Force 
- Lenz's Law (Eddy Current)
- Faraday's Law



​




Form 4 Physics :
- Pendulum
- Inclined Plane and Velocity 
- Inertia Vs Mass
- Elastic/Inelastic Collisions
- Explosive Collisions
- Force, Mass and Acceleration (F=ma)
- Gravitational Acceleration
- Conservation of Energy
- Hooke's Law
- Pressure in Liquid 
- Pressure of Liquid Vs Depth 
- Pressure of Liquid Vs Density 
- Archimede's Principle
- Pascal's Principle
- Bernoulli's Principle 1
- Bernoulli's Principle 2
- Bernoulli's Principle 3
- Specific Heat Capacity of Water
- Specific Heat Capacity (Rise if Temperature)
- Specific Heat Capacity of Metals
- Specific Latent Heat
- Heat of Fusion of Ice 
- Latent Heat of Vaporization of Water  
- Boyle's Law 1
- Boyle's Law 2
- Charles Law 
- Pressure Law
- Law of Refection/Refraction/Total Internal Reflection
- Angle of Incidence Vs Angle of Reflection
- Concave and Convex Mirrors 
- Refraction of Light (Snell's Law)
- Refractive Index of Water 


Form 5 Chemistry :
​- ROR 
- How Surface Area affects ROR
- How Concentration affects ROR
- How Temperature affects ROR
- How Catalyst affects ROR
- Organic Chemistry (Combustion Test)
- Alkanes Vs Alkenes 
- Preparation of Alcohol via Fermentation 
- Combustion of Alcohol
- Oxidation of Alcohol
- Dehydration of Alcohol
- Properties of Ethanoic Acid
- Ester Preparation
- Latex
- Natural Rubber
- Vulcanization of Rubber
- REDOX Reaction I
- REDOX Reaction II
- Displacement of Metal Reaction
- Displacement of Halogen
- Transfer of Electrons in REDOX Reaction
- Rusting of Iron
- Reactivity of Metal with Oxygen
- Reactivity Series
- REDOX in Electrolytic Cell
- REDOX in Chemical Cell and Voltaic Cell 
- Exothermic and Endothermic Reactions 
​- Heat of Precipitation 
- Heat of Displacement 
- Heat of Neutralization 
- Heat of Combustion 
- Saponification ​

​Form 4 Chemistry :
​- Diffusion
- Diffusion & Temperature 
- Melting/Freezing Point of Naphthalene 
- Empirical Formula (CuO)
- Empirical Formula (MgO)
- Properties of Periodic Table  
- Reactivity of Group 1 (Alkaline Metal) 
- Characteristic of Group 17 (Halogens)
- Properties of Oxides in Period 3
- Ionic Compound 
- Ionic Vs Covalent Compound 1 
- Ionic Vs Covalent Compound 2
- PEKA Experiments for Electrolysis (Chp 6)
- Electrolysis of molten Lead (II) Bromide
- Electrolysis 
- Reactivity Series Song 
- Purification of Metals
- Electroplating of Metals 
- Voltaic Cells
- Potential Differences in ECS
- Displacements of Metals in Electrolysis 
- Role of water in acids  
- Acid Base Reactions
- Neutralization of HCl and NaOH 
- Neutralization of Sulfuric acid with NaOH
- Making a Standard Solution 
- Preparing a Standard Solution
- Strong Acid Vs Strong Base 
- Weak Acid Vs Strong Base 
- Strong Acid Vs Weak Base 
- Reactions of Acid (Acid Vs Metals)
- Reactions of Acid ( Acid Vs Metal Carbonates)
- Qualitative Analysis of Salts 
- Unknown Gas Tests
- Production of Sulfuric Acid (Contact Process) 
- Production of Ammonia (Haber Process)
- How glass is made 
- How ceramic is made 
- Alloy metals 
- How Aluminium is made

PT3 Cool Videos :
​Form 3 :
- The Respiratory System 
- Diffusion of Oxygen and Carbon Dioxide in the Lung 
- How Asthma attack occurs ?
- Smoking & Respiratory System 
- Blood Circulatory System 
- What is Blood ?
- Hows does White Blood Cell works ?
- How does platelets in blood works ?
- What is Heart Attack ?
- What is Stroke ?
- What is High blood pressure @ Hypertension 
- Transportation in Plants
- Xylem and Phloem in Plants 
- Excretion in Human
- The Excretory System
- Kidney and It's Functions 
- Kidney Diseases 
- Excretion in Plants
- Human reproductive system
- The Menstrual Cycle
- Fertilization and formation of babies 
- Reproduction in Plants 
- Minerals 
- Reaction of Metal and Non-Metal
- The Formation of Pertroleum and Natural Gas
- The Journey of Natural Gas
- Fractional distillation of Petroleum 
- Crude Oil Fractions & Their Uses
- Electricity 
- Ohm's Law
- Parallel Vs Series Circuits 
- Magnetism 
- Electromagnetism 
- Generation of Electricity 
- How does Nuclear Power plant works ?
- Nuclear Energy Good or Bad ?
- How does Thermal Power plant works ?
- How does Hydroelectric Power plant works ?
- Solar Power Plant 
- Wind Power Plant
- How does Geothermal Power plant works ?
- Waves Power Plant 
- How does a transformer works ?
- The Journey of Electricity 
- Origin of Chemical Elements 
​- Surface of the Sun as You've never seen it !
- The Sounds of Sun
- The Birth of Stars 
- The Death of Stars
- What are Galaxies ?
- A Tour to Our Solar System
- The launch of rockets 


Form 2:
- The 5 Senses
- How the Skin works ?
- How the Nose works ?
- How the Tongue works ?
- How the Ears work ?
- How the Eyes work ?
- Stimuli and response in plants
- Nutrients 
- The Human Digestive System 
- Classification of Plants 
- Mono Vs Dicotyledons Plants 
- Ecology and Interdependence 
- Interaction between Living Organism 
- Ecosystem 
- Food Chain, Food Web and Energy Pyramid
- Photosynthesis 
- What is water ?
- Evaporation of Water 
- Solute, Solvent and Solubility 
- Acid and Alkali
- Purification of Water in Industries 
- Water Supply System 
- Air Pressure 
- Atmospheric Pressure 
- Application of Air Pressure 
- Dynamic of Forces
- Friction in Daily Life 
- Support system in Animals (Exo and Endoskeleton)
- Support system in Animals (Hydrostatic Skeleton)
- Support system in Plants 
- Stability 
- Simple machines 
- Classes of Levers

Form 1:
- What are Cells ?
- Cells and Type of Cells 
- Matters and their states
- Elements, Compounds and Mixtures
- Oxygen Vs Carbon Dioxide 
- Properties of Oxygen and Carbon Dioxide 
- Types of Energy 
- Heat Energy
- What is Heat ?
- Heat Flow in Matters 
- States of Matters 
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