SCIENCE WIKI

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• First Law (Inertia): An object remains at rest or in uniform motion unless acted upon by an external force.
• Second Law: Force equals mass times acceleration (F = ma).
• Third Law: For every action, there is an equal and opposite reaction.

Learn more about Newton's Laws →

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Examples of energy transformations:

• Kinetic energy to potential energy (and vice versa)
• Chemical energy to thermal energy
• Electrical energy to light energy

Explore energy conservation →

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Key properties include:

• Amplitude: Maximum displacement from equilibrium
• Wavelength: Distance between successive crests
• Frequency: Number of complete cycles per unit time
• Speed: Product of wavelength and frequency

Dive into wave physics →

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Key properties include:

• Amplitude: Maximum displacement from equilibrium
• Wavelength: Distance between successive crests
• Frequency: Number of complete cycles per unit time
• Speed: Product of wavelength and frequency

Dive into wave physics →

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Key properties include:

• Amplitude: Maximum displacement from equilibrium
• Wavelength: Distance between successive crests
• Frequency: Number of complete cycles per unit time
• Speed: Product of wavelength and frequency

Dive into wave physics →

Cells are the basic units of structure and function in all living organisms. Understanding cell structure is fundamental to biology.

Key cellular components:

• Cell Membrane: Controls what enters and exits the cell
• Nucleus: Contains genetic material (DNA)
• Mitochondria: The "powerhouse" that produces energy (ATP)
• Ribosomes: Sites of protein synthesis
• Endoplasmic Reticulum: Processes and transports proteins

Explore cell biology →

DNA (Deoxyribonucleic Acid) is the hereditary material in humans and almost all other organisms. It carries the genetic instructions for development, functioning, growth, and reproduction.

Key genetic concepts:

• DNA structure (double helix)
• Genes and chromosomes
• DNA replication
• Transcription and translation
• Inheritance patterns

Learn about genetics →

Evolution is the process by which different kinds of living organisms developed from earlier forms. Natural selection is one of the basic mechanisms of evolution.

Key evolutionary concepts:

• Variation within populations
• Adaptation to environmental conditions
• Survival of the fittest
• Speciation
• Evidence for evolution

Explore evolutionary biology →

Atomic Structure

Atoms are the basic units of matter and the defining structure of elements. Understanding atomic structure is fundamental to chemistry.

Key components:

• Protons: Positively charged particles in the nucleus
• Neutrons: Neutral particles in the nucleus
• Electrons: Negatively charged particles orbiting the nucleus
• Electron shells: Energy levels where electrons are found

Discover atomic structure →

Chemical Bonds

Chemical bonds are the forces that hold atoms together to form molecules and compounds. Understanding bonding helps explain properties of substances.

Types of chemical bonds:

• Ionic Bonds: Transfer of electrons between metals and non-metals
• Covalent Bonds: Sharing of electrons between non-metals
• Metallic Bonds: Sharing of electrons among metal atoms
• Hydrogen Bonds: Weak attractions important in biological systems

Learn about chemical bonding →

Chemical Reactions

Chemical reactions involve the transformation of one or more substances into different substances through the rearrangement of atoms.

Types of reactions:

• Synthesis (Combination) reactions
• Decomposition reactions
• Single replacement reactions
• Double replacement reactions
• Combustion reactions
• Acid-base reactions
• Redox reactions

Explore chemical reactions →

Science Quiz Competition

Test your knowledge in various science disciplines through our multi-round quiz competition.

Preparation tips:

• Study core scientific concepts across physics, chemistry, and biology
• Focus on famous scientists and their discoveries
• Stay updated on recent scientific breakthroughs
• Practice with sample questions from previous years

Access practice quiz questions →

Science Project Exhibition

Showcase your scientific research or engineering project at our exhibition. Projects are judged on creativity, scientific rigor, and presentation.

Project guidelines:

• Choose a clear research question or problem to solve
• Follow the scientific method or engineering design process
• Document your methodology and results thoroughly
• Prepare an engaging visual display and presentation
• Be ready to answer questions from judges

View project submission guidelines →

Science Debate Competition

Develop your critical thinking and communication skills by participating in our science debate competition. Teams will debate contemporary scientific topics and ethical issues.

Debate preparation:

• Research both sides of scientific controversies
• Develop strong, evidence-based arguments
• Practice refuting common counterarguments
• Work on clear, concise communication
• Familiarize yourself with debate formats and rules

Download debate topics and rules →