Engaging demonstrations: uses iron powder movement to vividly show magnetic field distribution and lines of force, enhancing...
Science Education
Engaging demonstrations: uses iron powder movement to vividly show magnetic field distribution and lines of force, enhancing...
Product Name: Junior high school physics electromagnetic experiment box
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Diaphragm with 4 multiple slits and gratings. Photographic diffraction objects in a slide frame.Perfect for light and...
Pellets barn owl small pellets are a wonderful tool for classrooms of all ages. The concepts of...
Description:
- 【Educational Tool】: Physics Optical...
- 【Educational Tool】: Physics Optical...
Explain light propagation, reflection, and refraction experiments
Size: 15*12*12cm/5.9*4.7*4.7in
Physical optics experiment equipment
Light propagation reflection and refraction experiment device
Good...