Vacuum Jar Physics Demonstrator for Classroom Teaching Tools

[Portable Design] : Lightweight and compact, this vacuum jar set is easy to carry outdoors, enabling convenient hands-on learning experiences the classroom. [Premium Pvc Material] : Crafted with pvc, the transparent jar allows for clear visibility of the electric inside, making it convenient for visual checks and observations. [Multiple Experiments] : Explore a variety of experiments, from observing hot water boiling under vacuum to creating a vacuum fountain and more. enhance learning through hands-on experience and practical demonstrations. [Vacuum Sound Jar] : Experience the physics of sound as the electric produces a clear ring inside the jar, gradually fading as the air is removed. students can observe the continuing to ring silently, enhancing their understanding. [Simple : Engage students with easy-to-operate demonstrations, promoting better understanding and enjoyment of physics concepts in the classroom setting. Spec: Item Type: Vacuum Jar Material: PVC Battery: 2 x AA battery, shipped without batteries. Package List: 1 x Vacuum Jar1 x Bell 1 x Vacuuming Plate

Features

• [Portable Design] : Lightweight and compact, this vacuum jar set is easy to carry outdoors, enabling convenient hands-on learning experiences the classroom.
• [Premium Pvc Material] : Crafted with pvc, the transparent jar allows for clear visibility of the electric inside, making it convenient for visual checks and observations.
• [Multiple Experiments] : Explore a variety of experiments, from observing hot water boiling under vacuum to creating a vacuum fountain and more. enhance learning through hands-on experience and practical demonstrations.
• [Vacuum Sound Jar] : Experience the physics of sound as the electric produces a clear ring inside the jar, gradually fading as the air is removed. students can observe the continuing to ring silently, enhancing their understanding.
• [Simple : Engage students with easy-to-operate demonstrations, promoting better understanding and enjoyment of physics concepts in the classroom setting.