This air compression igniter teaching aid offers a practical method for demonstrating how mechanical energy transforms into heat through swift gas compression. Engineered with user convenience and clarity in mind, it suits junior high physics courses perfectly. Its compact and sturdy design ensures dependable classroom use, providing an interactive way to spark student interest while facilitating clear and memorable physics experiments. Features -Color:Assorted Color -Material:Plastic, metal, glass -Size:27.60X6.00X6.00cm/10.85X2.36X2.36in -Easy Demonstration Tool: Designed to visually show rapid gas compression and temperature increase, making complex physics concepts straightforward and accessible for young learners -Safe Interactive Learning: Provides a hands-on experience with safety as a priority, supporting engaging and clear demonstrations in classroom environments -Versatile Educational Use: Suitable for a wide range of science lessons, particularly junior high physics, enhancing students' curiosity and understanding of mechanical and thermal energy relations -Practical Design: Crafted from plastic, metal, and glass components, this equipment boasts a compact, user-friendly structure for repeated classroom use -Enhanced Student Engagement: Encourages active participation by converting abstract heat conversion principles into a tactile, observable process to deepen comprehension Package list: 2 x compression air igniters