Learn more: Cornell Lab Bird Feeder Watching Activity
Best Chemistry Fair Ideas for 7th Grade
If your students love mixing things up in the lab, these chemistry projects are perfect for them. From chemical reactions to pH levels, these projects will get students excited about chemistry.
Best Physics Fair Ideas for 7th Grade
If your students love to experiment with motion, energy, and forces, these physics projects will be right up their alley. From simple machines to electricity, these projects will engage students in the world of physics.
Best Physics Science Fair Ideas for 7th Grade
Physics is the study of matter, energy, and the interaction between them. These physics science fair ideas for 7th graders will help them explore the fundamental principles of the physical world.
For a fun and engaging science experiment, students can try creating polymer bouncy balls. This experiment is not only easy to do but also provides a tangible result that students can play with afterward. By changing the ingredients used in making the bouncy balls, students can observe how the properties of the balls change.
To conduct this experiment, students will need basic materials such as borax, cornstarch, white glue, warm water, food coloring, and small plastic cups. By following a simple recipe and mixing the ingredients together, students can create their own bouncy balls. They can then experiment with different ratios of ingredients to see how it affects the bounce and texture of the balls.
This experiment is a great way for students to learn about polymers and how different substances can interact to create new materials with unique properties. It also provides a hands-on experience that allows students to engage with scientific concepts in a fun and interactive way.
Overall, experimenting with other objects can be a fun and educational way for students to explore scientific concepts and learn more about the world around them. By trying out different experiments and observing the results, students can develop a deeper understanding of scientific principles and develop their problem-solving and critical thinking skills.
This experiment is a fun and interactive way for students to learn about the principles of flight and how different designs can affect the flight path of a paper airplane. By experimenting with different folds and shapes, students can observe how factors such as wing size, weight distribution, and aerodynamic features impact the distance and speed at which their paper airplanes fly.
To conduct this experiment, students will need basic materials such as paper, scissors, and tape. They can follow a set of instructions to create different types of paper airplanes, each with its own unique design. Once the airplanes are constructed, students can test them by launching them from a designated starting point and measuring the distance they travel.
By recording their results and analyzing the data, students can draw conclusions about which designs were the most effective in terms of distance and speed. They can also experiment with different variables, such as adding weight to the airplanes or changing the angle of the wings, to see how these factors impact the flight performance.
This project not only teaches students about aerodynamics and physics principles but also encourages creativity and problem-solving skills. It can be a great way to engage students in hands-on learning and spark their interest in the science of flight.
When it comes to paper airplanes, there are certain features that can help a plane fly the farthest. Understanding the principles of aerodynamics can help explain why some paper airplanes soar while others fall flat. Let’s take a closer look at these features and how they contribute to the flight of a paper airplane.
One of the key features that can help a paper airplane fly far is its wing shape. The wings of a paper airplane are designed to create lift, which is the force that allows the plane to overcome gravity and stay airborne. The shape of the wings, specifically the angle of attack and the airfoil shape, can greatly affect how much lift is generated. A paper airplane with wings that are angled slightly upwards and have a curved shape will produce more lift and therefore fly farther than a plane with flat wings.
Another important feature of a paper airplane is its weight distribution. The center of gravity of the plane should be balanced so that it flies straight and level. If the weight is too far forward or too far back, the plane may nosedive or stall in mid-air. By experimenting with different weights and balances, students can optimize their paper airplanes for maximum flight distance.
The overall aerodynamics of a paper airplane also play a role in how far it can fly. The drag force, which is the resistance of the air against the plane as it moves through the air, can slow the plane down and limit its flight distance. By reducing drag through sleek design and smooth surfaces, students can improve the aerodynamics of their paper airplanes and increase their flight range.
In conclusion, the features that make a paper airplane fly the farthest include wing shape, weight distribution, and overall aerodynamics. By understanding these principles and experimenting with different designs, students can create paper airplanes that soar through the air with ease. With practice and creativity, they can achieve impressive flight distances and learn valuable lessons about the science of aerodynamics.
Learn more: Rock Science Experiment
Biology Project Ideas for 7th Grade
For the students who love animals, plants, and the human body, these biology project ideas will keep them engaged and excited about science.