Search Results for Light and sound waves close-up SirsiDynix Enterprise https://library.epsb.ca/client/en_US/strf/strf/qu$003dLight$002band$002bsound$002bwaves$002bclose-up$0026ps$003d300? 2026-01-22T00:24:30Z What are shadows and reflections? ent://SD_ILS/0/SD_ILS:1176469 2026-01-22T00:24:30Z 2026-01-22T00:24:30Z By&#160;Robin Johnson<br/>Format&#160;Books<br/>2014<br/>Series&#160;Light and sound waves close-up<br/>Call #&#160;E 535 JOH<br/> What are light waves? ent://SD_ILS/0/SD_ILS:1297791 2026-01-22T00:24:30Z 2026-01-22T00:24:30Z By&#160;Robin Johnson<br/>Format&#160;Books<br/>2014<br/>Series&#160;Light and sound waves close-up<br/>Call #&#160;E 535 JOH<br/> How does sound change? ent://SD_ILS/0/SD_ILS:1577212 2026-01-22T00:24:30Z 2026-01-22T00:24:30Z By&#160;Robin, Johnson<br/>Format&#160;Books<br/>2014<br/>Series&#160;Light and sound waves close-up<br/>Call #&#160;E 534 JOH<br/> What are sound waves? ent://SD_ILS/0/SD_ILS:1847370 2026-01-22T00:24:30Z 2026-01-22T00:24:30Z By&#160;Robin Johnson<br/>Format&#160;Books<br/>2014<br/>Series&#160;Light and sound waves close-up<br/>Call #&#160;E 534 JOH<br/>