Mahen Jecob | Simple Harmonic Motion | 2010 Essay

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You're perfect teacher 🤘❤️

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Sir ,kiyala dena de nam supiriyatama theerenawa ,eth wadagath deewal kiyaddi sound adu karanawane.

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second visit after 9 months...thank you so much...😊😊😊

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himita kiynne nthuwa ekama mattemen kata karanm supiri.🥺

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Jecob sir විවරණයk dennkoo මේකට

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Dn tamai hariyatama p6 therune

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🙏Thank You So Much Sir!!!🙏

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හීමීට කියන්නෙපො

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Sir mekata dolana ha tharanga sambanda venne kohomada🙂

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Thanks sir 🙏💕

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(f) prastharaya cos prastharayak neweid?

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Ekne

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na...😊

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Thank you sir 🙏🙏🙏🙏