Class 5, Science Projects

Class 5 Science Projects for Presentation: 15 Interesting Projects

Class 5 Science Projects for Presentation: 15 Interesting Projects

Have you ever wished you could mix a bit of creativity and science to create something truly beautiful? If so, then these Class 5 science projects for presentation are perfect for you! Each project involves some sort of creative design or scientific experimentation, so be prepared to be amazed by the end result.  

List of Class 5 Science Projects

1. Slow your Roll

Having a class 5 science project that is well-presented can help you stand out from the crowd. Here are a few tips for making your presentation look great.

First, make sure that your project is well-organized. This will help to make your presentation clear and concise.

Next, be sure to highlight key points in your project using graphs, charts, and images. This will help to give your audience a better understanding of your findings.

Last, make sure that your presentation is visually appealing. Make use of color and layout to create a pleasing presentation.

2. Create Balloon Sculpture out of Eggshells

Eggshells are one of the strongest materials in the world. In this blog post, we will explore some interesting class 5  science projects that use eggshells as the main component.

Another fun way to learn about the strength of eggshells is to create a balloon sculpture out of them. This project is also easy to do and requires only a few materials:


-Thread or string

-Air pump (if desired)

To create your balloon sculpture, start by filling up several small balloons with air.

Once they are inflated, use the thread or string to tie them all together in an elaborate design. You can also add extra features, like spikes or leaves, to make your sculpture more interesting.

You can also use an air pump to create high-pitched sounds from your balloon sculpture. This will give you a unique way to display your artwork and learn about sound waves.

3. Magic Leakproof Bag

Have you ever been in a situation where you needed to take something secret with you but didn’t want to carry around a bulky bag? This is where a magic leakproof bag comes in handy.

These bags are made from special materials that are resistant to leaks. This means that your items are safe from being leaked or stolen.

Another great feature of magic leakproof bags is the fact that they can be easily transported. You can take them with you wherever you go, without having to worry about them getting damaged or lost.

If you are looking for an interesting class project for your presentation, consider creating a magic leakproof bag. It will be a fun and challenging project that will show off your creativity and skills.

4. Explore Science of Glow Sticks

Presenting class 5 science projects using interesting glow sticks can be a great way to engage your audience and show them how science works.

Some of the most popular class 5 science projects with glow sticks include measuring the speed of light, studying the effects of temperature on glow sticks, and investigating the properties of light-emitting diodes.

There are a variety of different types of glow sticks on the market, so make sure to pick the right one for your project. Some of the most popular glow sticks include green and blue light-emitting diodes (LEDs), white LED lights, and red LED lights.

Pick a project that you are passionate about and try to find some interesting data to support your claims. Remember to stay safe while working with glow sticks!

5. Grow Crystal Snowflakes

Crystal snowflakes are one of the most beautiful and fascinating types of snowflakes. They are made from individual crystals that grow together to form a large snowflake.

Crystal snowflakes are very difficult to make, and they require a lot of patience. However, the end result is worth it!

Here are some tips for making crystal snowflakes:

  1. Start with small crystals. It is easier to control the size of your snowflake if you start with smaller crystals.
  2. Do not over-react when you add new crystals to your snowflake. Sometimes, adding too many crystals can cause the snowflake to become unstable.
  3. Let your snowflake dry before you display it. Crystal snowflakes will last longer if they are stored dry.

6. Spin Candle Carousel

If you are looking for a fun and interesting class project to present to your classmates, consider creating a spin candle carousel! This project is easy to set up and can be completed in just a few hours.

First, you will need some materials:

– Spin candles

  • Screws
  • Tape measure
  • Circular saw
  • Plywood or hardboard
  • Paint or a sealant

Once you have gathered your supplies, begin by cutting the plywood or hardboard to the desired size. You will need a base that is at least 12 inches wide and 24 inches long. Next, measure the circumference of each candle using the tape measure.

Cut the candles to the desired lengths, and then screw them into the base so that they are secure. Paint or seal the carousel base if desired.

Now it is time to assemble the carousel! Start by attaching one light to each side of the base using screws. Place one candle on each light, making sure that it is in the correct position.

Finally, attach the second light to the top of each candle using screws. 

7. Write in Invisible Link Class 5 Science Project Experiment

Invisible link class 5 science project experiment, you will be creating an invisible link between two objects.

You will need a piece of paper, lemon, and paintbrush. 

Turn your students in the secret agents. Tell them to write on a paper with a paintbrush dipped in lemon juice. 

Then hold the paper over a heat source and watch the invisible becomes visible as oxidation will work. 

8. Set off a Chain Reaction

Some of the most interesting class 5 science projects involve setting off a chain reaction. By mixing different chemicals, you can create reactions that cause significant changes in the world around you.

These projects can be used to explore a variety of scientific concepts. For example, you could create a chemical reaction that creates energy. You could also create a chemical reaction that produces new materials or products.

Whatever your project, make sure that it is safe and fun to work on! You don’t want to end up creating a dangerous or destructive reaction!

9. Play Catch with a Catapult

One of the most popular class 5 science projects for presentation is playing catch with a catapult. This is a great project for students who are interested in physics and engineering.

Materials: A large piece of cardboard or wood, a cat toy, a rubber band or string, and a ball

The first step is to assemble the catapult. To do this, you will need the large piece of cardboard or wood, the cat toy, the rubber band or string, and the ball.

Next, place the cat toy on top of the cardboard or wood. Make sure that it is positioned so that the catapult’s arm can reach it.

Then, attach the rubber band or string to one end of the arm of the catapult. Finally, place the ball near the other end of the arm of the catapult and launch it into the air.

10. Identify if Water Conducts Electricity

Presenting your class 5 science projects in an interesting and exciting way can be a challenge. But with a little creativity, you can come up with some great class 5 science projects that are sure to impress your classmates.

One great way to do this is to identify if water conducts electricity. This project could be used to demonstrate the properties of water, and it could also be used as a demonstration of electric currents.

There are many other great class science projects that you can choose from. If you have an idea for a project, then go ahead and explore it!

11. Build Better Umbrella Science Project 

This is an umbrella science project that you can do in collaboration with your friends.

All you need is access to an umbrella and some tape.

  1. Tape the top of the umbrella open so that it forms a diamond shape.
  2. Make a list of all the things that you can think of that happen when rain falls. Things like water droplets hitting leaves, being absorbed by the ground, and being recycled by plants are all examples of what happens when rain falls.
  3. Talk to your friends about what you have found on your research and come up with a hypothesis about how each of these things contributes to the overall umbrella science project.
  4. Collect data from your experiments and share your findings with your friends.

12. Float Marker Man

Floating Marker Man is a fun project that can be used to demonstrate the effects of gravity on objects.

The project is easy to carry out, and it only requires a few materials. You will need a balloon, some paper clips, and a ruler.

To make Floating Marker Man, first blow up the balloon until it is about the size of a baseball. Then clip the paper clips to the balloon in an alternating pattern. Finally, measure the distance from one end of the ruler to the other and write that value down on the paper clip closest to the balloon.

When you are ready to present your project, take Floating Marker Man out into the classroom and let students experiment with its effects. They will be amazed at how gravity affects objects!

13. Build a Solar Oven

If you are looking for an interesting class project to present to your classmates, consider building a solar oven. Solar ovens are a great way to cook food without using any electricity.

Solar ovens work by using the sun’s energy to heat up the food. This process creates a thermal heating effect that cooks the food.

Solar ovens are relatively simple to build, and they are also very affordable. You can find plans online or in books stores.

Once you have built your solar oven, you can use it to cook different types of foods. You can also use it to bake bread and cakes.

14. Launch your Own Bottle Rocket

Do you have an interesting class 5 science project that you would like to share with the class? If so, consider presenting it in a creative way.

There are many different ways to present your science project. You could create a presentation that uses visual aids, or you could create a PowerPoint presentation. You could even create a video presentation.

Whatever method you choose, make sure that your science project is interesting and engaging. Your classmates will appreciate the effort that you put into your presentation, and they will be more likely to remember it.

15. Watch Heartbeat with Marshmallows

Have you ever wondered how a human heart works? Try making a heart-shaped marshmallow and watch it beat as you place it in a glass of cold water. This project is great for science class presentations because it is easy to follow and very educational.


  • 1 cup sugar
  • 1/2 cup cornstarch
  • 1/4 teaspoon cream of tartar
  • 1 egg white
  1. Preheat oven to 375 degrees F (190 degrees C). Grease two baking sheets with butter or margarine.
  2. In a large bowl, combine sugar, cornstarch and cream of tartar. Stir in egg white until well blended. Pour mixture into 1-inch balls; roll in colored sugar. Place on prepared baking sheets.
  3. Bake at 375 degrees F (190 degrees C) for 10 minutes or until firm when touched. Remove from baking sheets to wire racks; cool completely.

Final Words 

This activity is great for kids as a fun way to learn about how the human heart works. They can watch the heart beat as they make the marshmallows, and then once they are cool, they can put them in water to see them float.

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