15 New Science Project Ideas for Class 6 to 10 in 2024

Science project ideas offer students a fun way to explore science through hands-on experiments. Whether you're looking for science project ideas for class 10, science project ideas for class 8, or even science project ideas for class 6, there are plenty of easy science project ideas to choose from. These projects help students understand basic scientific concepts while encouraging creativity. For those preparing for competitions, science fair project ideas are a great way to showcase innovative thinking. 

Whether it’s exploring science project ideas for class 9 or searching for new science project ideas, these activities help build critical thinking and problem-solving skills. Get all the procedures and materials list for each science project ideas below.

1. Water Filtration System

• Objective: To create a simple water filtration system and understand the importance of clean water.

• Materials: Sand, gravel, activated charcoal, cotton, plastic bottle, dirty water, coffee filter.

• Procedure:

1. Cut the bottom of a plastic bottle and layer cotton, sand, gravel, and charcoal.

2. Pour dirty water through the filter and observe the filtration process.

3. Measure the clarity of the filtered water.

• Results: The filtered water should be clearer, demonstrating an innovative idea for science projects on water filtration. This is one of the science project ideas for class 8, showing how different filtration layers work to clean water, and it’s simple enough to be used as an easy science project idea for beginners.

2. Solar Oven

• Objective: To demonstrate how solar energy can be used for cooking.

• Materials: Pizza box, aluminum foil, plastic wrap, black paper, tape, scissors.

• Procedure:

1. Line the inside of a pizza box with aluminum foil.

2. Place black paper at the bottom to absorb heat.

3. Cover the opening with plastic wrap.

4. Place food inside and observe how long it takes to cook.

• Results: The black paper absorbs heat, cooking the food inside. This project ranks among new science project ideas for students in grades 6 to 10 and is especially suitable for a science fair project idea. It's a practical example of using renewable energy in day-to-day life, making it an innovative ideas for science project at all levels.

3. Lemon Battery

• Objective: To create a simple battery using lemons.

• Materials: Lemons, copper coins, zinc nails, wires, LED light.

• Procedure:

1. Insert a copper coin and a zinc nail into each lemon.

2. Connect them using wires in a series to form a circuit.

3. Attach an LED light to the wires and observe.

• Results: The LED light glows, proving that a chemical reaction generates electricity. This is a fascinating example of science project ideas for class 9 students, as it showcases an innovative and simple approach to understanding electrochemistry. It is one of the easy science project ideas but can be further advanced for more complex projects.

Check out: 150 Science Explorer Kit for Boys and Girls

4. Magnetic Field Mapping

• Objective: To visualize the magnetic field around a magnet.

• Materials: Bar magnet, iron filings, white paper, compass.

• Procedure:

1. Place the magnet under the paper.

2. Sprinkle iron filings over the paper and use the compass to trace the field lines.

• Results: The filings align along the magnetic field, forming a clear pattern. This science project idea for class 10 demonstrates how magnetic fields work. It's one of the new science project ideas that help students understand fundamental physics concepts and can be used in science fair project ideas for all classes.

5. Plant Growth in Different Soils

• Objective: To determine how various soil types affect plant growth.

• Materials: Seeds, pots, clay soil, sandy soil, loamy soil, water, ruler.

• Procedure:

1. Plant seeds in different soils.

2. Water regularly and track growth over 2-3 weeks.

3. Compare plant height.

• Results: Plants in loamy soil grow good, indicating it has the most nutrients and proper aeration. This experiment is one of the science project ideas for class 7, as it helps students understand the basics of plant biology. It is also one of the easy science project ideas that can be extended for higher classes.

6. Homemade Volcano

• Objective: To create a model volcano and demonstrate a chemical reaction.

• Materials: Baking soda, vinegar, dish soap, food coloring, clay, plastic bottle.

• Procedure:

1. Shape a volcano using clay around a small plastic bottle.

2. Fill it with baking soda, dish soap, and food coloring.

3. Pour vinegar into the bottle and observe the eruption.

• Results: The mixture erupts out of the volcano as the vinegar reacts with the baking soda, releasing carbon dioxide. This is one of the science project ideas for class 6 that combines fun with learning about chemical reactions. It's also a popular science fair project idea due to its visual impact.

Check out: Electricity & Magnetism Science Project Kit for Boys & Girls

7. Simple Electric Motor

• Objective: To build a basic electric motor and explore electromagnetic principles.

• Materials: Magnet, copper wire, battery, paper clips.

• Procedure:

1. Wind the copper wire into a coil and attach it to paper clips, which act as supports.

2. Place the magnet underneath and connect the battery.

• Results: The coil starts rotating when the circuit is complete. This project is great for students looking for science project ideas for class 9, as it demonstrates fundamental principles of electromagnetism, making it an innovative idea for science projects.

8. Egg Drop Challenge

• Objective: To design a protective structure that prevents an egg from breaking when dropped.

• Materials: Eggs, cardboard, tape, bubble wrap, straws.

• Procedure:

1. Build a protective casing around the egg using the materials provided.

2. Drop the egg from a height and observe.

• Results: If designed well, the egg should survive the fall without breaking. This classic science fair project idea encourages creativity and problem-solving, making it one of the easy science project ideas for students of all ages, particularly for class 6 to class 8.

9. Water Cycle in a Bag

• Objective: To simulate the water cycle in a controlled environment.

• Materials: Ziplock bag, water, blue food coloring, tape, marker.

• Procedure:

1. Add blue food coloring to water and pour it into the ziplock bag.

2. Draw clouds, rain, and a sun on the outside of the bag.

3. Seal the bag and tape it to a sunny window.

• Results: Over time, you’ll observe condensation forming on the bag’s surface and droplets running down, simulating rainfall. This is one of the most visually engaging science project ideas for class 7. It effectively demonstrates the water cycle and is a great science fair project idea for younger students.

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10. Balloon-Powered Car

• Objective: To demonstrate the principles of propulsion using a balloon-powered car.

• Materials: Balloon, straw, tape, cardboard, bottle caps, skewers.

• Procedure:

1. Build a car using cardboard and bottle caps as wheels.

2. Attach a straw to the back of the car and inflate a balloon.

3. Release the balloon and watch the car move.

• Results: The car is propelled forward by the air escaping the balloon. This is an excellent science project idea for class 6 as it demonstrates Newton’s third law in a simple and fun way. It's also a popular easy science project idea for students looking for quick results.

11. Chromatography Experiment

• Objective: To separate the different pigments in ink using chromatography.

• Materials: Coffee filter paper, markers, water, glass.

• Procedure:

1. Draw a line on the coffee filter with a marker.

2. Place the filter in a glass with water just touching the edge of the filter.

3. Observe how the ink separates as the water rises.

• Results: The ink separates into different colors as it moves up the paper, illustrating the concept of chromatography. This science project idea for class 8 is easy to execute and explains how mixtures can be separated, making it one of the new science project ideas for young students.

12. Density Tower

• Objective: To demonstrate the concept of density by creating a layered density tower.

• Materials: Honey, water, dish soap, oil, rubbing alcohol, food coloring, plastic cups.

• Procedure:

1. Color each liquid with different food coloring.

2. Slowly pour each liquid into a clear glass, starting with honey.

3. Observe how the liquids form layers based on density.

• Results: The liquids will settle in different layers due to their varying densities. This science project idea for class 9 visually explains density, making it a great science fair project idea for students who enjoy hands-on experiments.

Check out: PW STEM Kits

13. Electric Conductivity in Fruits

• Objective: To investigate which fruits can conduct electricity.

• Materials: Fruits (lemon, potato, apple), copper wires, LED light, multimeter.

• Procedure:

1. Insert two wires into each fruit and connect them to an LED.

2. Use a multimeter to measure the voltage produced by each fruit.

• Results: Certain fruits like lemons will generate enough electricity to light up the LED, while others may not. This innovative idea for a science project showcases how chemical reactions in organic materials can produce electricity. It’s an engaging science project idea for class 8 or science project idea for class 10 students.

14. Balloon Rocket

• Objective: To understand the principles of rocket propulsion.

• Materials: Balloon, string, straw, tape.

• Procedure:

1. Thread a string through a straw and tape a balloon to the straw.

2. Attach both ends of the string to different surfaces and inflate the balloon.

3. Release the balloon and observe how it moves along the string.

• Results: The escaping air from the balloon pushes it in the opposite direction, moving the straw along the string. This science project idea for class 7 is one of the easiest ways to demonstrate Newton’s Third Law. It's also a popular science fair project idea due to its simplicity and visual appeal.

15. Melting Ice Experiment

• Objective: To examine how different substances affect the melting rate of ice.

• Materials: Ice cubes, salt, sugar, sand, stopwatch.

• Procedure:

1. Place ice cubes on different surfaces (salt, sugar, sand).

2. Observe and record the melting times.

• Results: Ice will melt faster on salt due to the reduction in freezing point, whereas sugar and sand will have less impact. This is a perfect example of a science project idea for class 9, teaching students the concepts of freezing point depression. It’s an easy science project idea that can also be a science fair project idea.

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Benefits of Science Project Ideas

1. Engagement: Science project ideas keep students engaged and make learning fun, which is essential for retaining interest in science.

2. Hands-On Learning: Easy science project ideas allow students to learn through practical experience, helping them grasp scientific concepts more effectively.

3. Skill Development: Working on science project ideas for class 9 fosters critical thinking and problem-solving skills, essential for academic success.

4. Creativity and Innovation: Innovative ideas for science projects inspire students to think creatively and apply their knowledge in new ways.

5. Foundational Knowledge: Science project ideas for class 7 and science project ideas for class 6 introduce younger students to basic scientific principles, laying the groundwork for future learning.

6. Exploration of New Concepts: Engaging with new science project ideas encourages students to explore contemporary scientific topics and discoveries, keeping their education relevant.

7. Collaboration: Many projects can be done in groups, promoting teamwork and communication skills, which are crucial in both academic and real-world settings.

8. Preparation for Competitions: Students can enhance their research and presentation skills through science fair project ideas, preparing them for school competitions.

9. Confidence Building: Completing science projects successfully boosts students' confidence in their abilities, fostering a lifelong interest in science and learning.

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New Science Project Ideas FAQs

1. What are some easy science project ideas for beginners?

• Easy science project ideas include making a volcano with baking soda and vinegar or creating a simple water filtration system. 

2. What are the science project ideas for class 9?

• Some of the science project ideas for class 9 include building a simple electric circuit, conducting a plant growth experiment under different light conditions, or exploring the properties of acids and bases.

3. What are some interesting science project ideas for class 7?

• Science project ideas for class 7 can include creating a model of the solar system, investigating how different materials affect temperature, or exploring the concept of density with a density tower.