Grade 9 Unit 8 Part 4 Wave motion and Sound

[@firetubeyegna2819]

😎 best

[@BetselotNegalign]

Betam gelts new thanks teacher

[@eyob2114]

Ere bro grade 10 በአዲሱ ስርአተ ትምህርት ስራልን

[@seburebu-yb2zy]

abate 10qs betkkl new eyegebagn yalew

[@MeseretKefale-e1u]

It is good but i have one complaints which is don't miss the one which is present in book try to include all point which raised in book

[@biniyamdejene1989]

Be adisu ye 12 physics siralin pls🙏

[@NahomTeshale-l6j]

s=sv audel ende lemn over 2 enaregalen

[@FikiruAkalu]

Hey