Print Music Winter Sale

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  門市激減

  STEAM小創客的科學教育與實驗製作11：旋轉木馬音樂盒

  Online Sales

  建議零售價

  229

  $229.00

  旋轉木馬音樂盒 　　在旋轉木馬遊戲過程中，我們可以學習到發條的工作原理是屬於槓桿力矩原理而運作的：當發條被上緊時，此時發條前端的槓桿力矩最長，所以發條前端輸出的力量也最大。運行一段時間後，緊緊盤在發條軸上的發條會慢慢鬆開，它的能量隨之下降。當能量即將耗盡時，發條末端的槓桿力矩最短，所以力矩也最...

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  門市激減

  Christmas Songs for Classical Players - Trumpet and Piano: 12 Holiday Favorites

  Online Sales

  建議零售價

  129

  $129.00

  A dozen timeless Christmas favorites arranged for solo instrumentalists with online accompaniments available for download or streaming. Songs: The...

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  門市激減

  Christmas Songs for Classical Players - Clarinet and Piano: 12 Holiday Favorites Bk/Online Audio

  Online Sales

  建議零售價

  129

  $129.00

  A dozen timeless Christmas favorites arranged for solo instrumentalists with online accompaniments available for download or streaming. Songs: The...

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  門市激減

  Christmas Songs for Classical Players - Violin and Piano: 12 Holiday Favorites

  門市有售

  建議零售價

  129

  $129.00

  A dozen timeless Christmas favorites arranged for solo instrumentalists with online accompaniments available for download or streaming. Songs: The...

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