Secondary School Project Models

In this category, we add all the diy school project models for secondary school students (Class 8 / Grade8),(Class 9 / Grade 9), (Class 10/ Grade 10).

Where students can do themselves step by step for their school exhibition or fair

How to make Algebraic Expressions Working Model – TLM Using LED and Buzzer

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algebraic expressions working model - maths project tlm - diy - howtofunda

Aim / Objective: To demonstrate and verify algebraic expressions using a working model with LED lights and a buzzer, allowing students to check if equations are correct interactively. Materials Required: Working Principle: Procedure: Observation: Conclusion: The model demonstrates a practical and interactive way to learn algebraic expressions.It helps students visualize equations, understand variables and constants, … Read more

Waste to Electricity Working Model – Dry Waste Management

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waste to electricity working model - dry waste management - thermal energy - inspire award science project - diy - howtofunda

Aim / Objective: To demonstrate how dry waste collected from households and streets can be converted into electricity by burning it to produce steam, which drives a turbine-generator. Materials Required: Working Principle: Procedure: Observation: Conclusion: The waste-to-electricity model demonstrates the principle of energy conversion from dry waste to electricity.It highlights the importance of waste management, … Read more

How to make Solar System Working Model with LED Lights and Rotating Planets

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solar system working model with led lights - rotating - diy - craftpiller - science project exhibition

Aim / Objective: To demonstrate the structure of the solar system, the relative positions and rotation of planets around the Sun, and to show how stars and planets can be represented using LED lights in a visual model. Materials Required: Working Principle: Procedure: Observation: Conclusion: The solar system working model effectively shows the structure, rotation, … Read more

How to make Day and Night Working Model Using Cardboard Box, LED Light, and Rotating Earth

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day and night working model for science project exhibition - diy - rotating - craftpiller

Aim / Objective: To demonstrate how the rotation of the Earth causes day and night, using a simple model with a Sun (LED light) and a rotating Earth ball. Materials Required: Working Principle: Procedure: Observation: Conclusion: The model effectively shows that day and night are caused by the rotation of the Earth on its axis.It … Read more

How to Make Moon Phases Working Model Using Plastic Balls and Slow Motor

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day and night working model for science project exhibition - diy - rotating - craftpiller

Aim / Objective: To demonstrate the phases of the Moon and explain how the positions of the Moon, Earth, and Sun create different lunar phases as seen from Earth. Materials Required: Working Principle: Procedure: Observation: Conclusion: The model effectively demonstrates the mechanism of Moon phases.It helps students understand how the relative positions of the Sun, … Read more

How to make Two-Way Switch Working Model Using LED Lights and DC Motor

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two way switch connection

Aim / Objective: To demonstrate how a two-way switch can control the operation of electrical devices like LED lights or a DC motor from two different locations. Materials Required: Working Principle: A two-way switch allows control of a circuit from two different points. Procedure: Observation: Conclusion: The model shows how two-way switches allow electrical devices … Read more

How to make Car Lift Working Model Using Hydraulic Syringes

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car lift working model - hydraulic project - diy - science project academy

Aim / Objective: To demonstrate how hydraulic pressure can be used to lift a vehicle, showing the application of Pascal’s Law in real-world machinery. Materials Required: Working Principle: The model works on Pascal’s Law, which states that pressure applied to a confined fluid is transmitted equally in all directions. Procedure: Observation: Conclusion: The hydraulic car … Read more

How to Make Solar and Lunar Eclipse Working Model Using 3 Balls and Slow Motor

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solar and lunar eclipse working model

Aim / Objective: To demonstrate the occurrence of solar and lunar eclipses and explain how the positions of the Sun, Earth, and Moon create these phenomena. Materials Required: Working Principle: Procedure: Observation: Conclusion: The model effectively demonstrates the mechanism of solar and lunar eclipses.It helps students understand the relative positions and motion of the Sun, … Read more

How to make Hydroelectricity Working Model Using Waste Sketch Pens, DC Motor, and Bottle Caps

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hydroelectricity working model

Aim / Objective: To demonstrate how flowing water can generate electricity using a simple hydroelectric setup with a turbine made from waste materials. Materials Required: Working Principle: The model works on the principle of hydroelectricity: Procedure: Observation: Conclusion: The model demonstrates the basic working of a hydroelectric power plant on a small scale.It shows how … Read more

How to Connect 2 9V Batteries in Series and Parallel with LED and Switch

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Aim / Objective: To demonstrate the effect of connecting two 9V batteries in series and parallel on voltage, current, and LED brightness, and to understand how switches control the circuit. Materials Required: Working Principle: Procedure: 1. Series Connection: 2. Parallel Connection: Observation: Conclusion: https://www.youtube.com/@howtofunda

How to Make Earthquake Alarm Working Model

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earthquake alarm working model - diypandit

Aim / Objective: To demonstrate how an earthquake alarm can detect ground vibrations and alert people in advance, helping to reduce damage and save lives. Materials Required: Working Principle: The model works on the principle of vibration detection. Procedure: Observation: When the base is shaken, the pendulum moves and closes the circuit, causing the buzzer … Read more

How to make Highway Energy Generation Working Model Using Vertical Axis Wind Turbine

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highway working model - vertical axis wind turbine

Aim / Objective: To demonstrate how wind energy produced by fast-moving vehicles on highways can be captured using a vertical axis wind turbine (VAWT) to generate electricity. Materials Required: Working Principle: This model works on the principle of energy conversion — converting kinetic energy from the air displaced by moving vehicles into mechanical energy of … Read more

How to Make Windmill Working Model for Science Project Exhibition

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windmill working model

Aim / Objective: To demonstrate how wind energy can be converted into electrical energy using a windmill, showing the principle of renewable energy generation. Materials Required: Working Principle: The windmill works on the principle of energy conversion — it converts kinetic energy of wind into mechanical energy, and then into electrical energy.When wind strikes the … Read more

How to make Hydraulic Crane Working Model

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hydraulic crane working model for science project exhibition - diy - diypandit

Aim / Objective: To demonstrate how hydraulic pressure can be used to lift and move heavy objects by transmitting force through a liquid using syringes and pipes. Materials Required: Working Principle: This model works on Pascal’s Law, which states that pressure applied to a confined fluid is transmitted equally in all directions.When the piston of … Read more

Capacitor Charging and Discharging Working Model Explanation Video

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capacitor charging and discharging working model - how it works - explanation - physics experiment - diy - science exhibition - diypandit

Aim / Objective: To demonstrate how a capacitor stores electrical energy during charging and releases it during discharging, showing its use in controlling and stabilizing electric current. Materials Required: Working Principle: A capacitor is an electrical component that stores energy in the form of an electric field between two plates separated by an insulator (dielectric). … Read more