Center of Mass

Center of gravity center: Look for all shapes of center of gravity. Shape: center of gravity: from the center to the east. Every side is as far away as possible. Center of gravity: Because it is symmetrical, in the middle of the width of the shape. Position the lower half vertically. Center of gravity: Since it is completely symmetrical in shape, the center of gravity is just in the center. Center of gravity: It is furthest from each edge, toward the center of the shape. Conclusion: All shapes have center of gravity toward the center.

Regardless of size, mass, shape, every substance has a point called the center of gravity. The center of gravity is the exact point where all the masses of the object are perfectly balanced. The center of gravity of objects such as rulers can be proved by balancing with fingers. The center of gravity can be expressed graphically to determine the effect of weight gain on one end of an object such as a rocket tube. In addition to the center of gravity, the pressure center inside the rocket also affects its flight. When the air flows over the moving rocket, it rubs and pushes against the outer surface of the rocket, which starts to move it around the center of gravity. I will think about the anemoscope. The arrow is attached to the vertical rod as a pivot point. Since the arrows are balanced, the center of gravity is at the pivot point. When the wind blows

• Distribute rocket tubes to each student. Confirm the concept of student and center of gravity. Discuss how the students determine the center of gravity of the rocket tube. Every student needs to find the center of gravity by balancing the finger's canal. Students will mark the balance points with colored pencils. They can use symbols as centroids: • Students can work in pairs or groups, but each student should have a rocket body and draw his own discovery. Elementary school students may need assistance and assistance when participating in medical record activities. The map (appendix) is for elementary and junior high school students. Senior students can use grid paper. Let each student know your weight and let's know your weight.