waves.pptx | |
File Size: | 2196 kb |
File Type: | pptx |
sound_and_light_wave_vocabulary.pdf | |
File Size: | 19 kb |
File Type: |
wave_characteristics.doc | |
File Size: | 499 kb |
File Type: | doc |
wave_frequency.doc | |
File Size: | 23 kb |
File Type: | doc |
reflection_vs_refraction.doc | |
File Size: | 37 kb |
File Type: | doc |
the_nature_of_sound.doc | |
File Size: | 139 kb |
File Type: | doc |