資源分類
自然科學
國中7-9年級(四)
搜尋相關的資源 80 筆
web認識細胞構造
一、瞭解細胞是生命的基本單位及細胞的構造與功能。二、察覺生物生長需要水、空氣、陽光、養分。三、瞭解生物進行代謝作用時，經由酵素催化物質分解、合成與轉換。四、知道基因可控制性狀的遺傳。五、透過 cellcraft 遊戲軟體，探討細胞內各種胞器或構造的功能六、理解細胞為了維持生存在各胞器間必需進行的分工合作七、瞭解細胞生存會遇到的危機與解決方法
鍾昌宏/台中市光榮國中國中7年級
點閱：228
下載：13
app時間倒數
Digital sand timer with artistic design. Time flows and does it stylishly. This digitized hourglass can be used to time anything for up to 60 minutes. It's like having a nice looking visual indicator of how much time is left on your task.* KIDS FRIENDLYTimer visualizes time to kids and lets them feel the time. Without reading or even knowing the numbers one can look at the visualized time flow, feel it and understand how long to wait or whether to hurry up.* STAY NOTIFIEDIt lets you set the alarm sound that will play when the timer is finished. You can choose from 16 unique alarm sounds, melodies and loops. You’ll be notified when your time is up even if you’re using another app or your device is locked. It can also repeat the sound alarm (up to 3 times) at the given interval if it was missed/snoozed.* COLOR YOUR TIMEYou can easily change the timer color to fit your personal lifestyle. There are 5 color themes: turquoise, red, green, amber and pink. Just pick the one you like in the application settings.* UNIVERSAL APPTimer works both on your iPhone/iPod and iPad, contains HD graphics for retina and iPad displays and supports all screen orientations for all devices. [+Retina graphics for iPad 3rd generation]* SEE ALSO: Best TimerBeautifully designed sand timer, stylish kitchen timer, countdown/up and powerful stopwatch All in one creatively combined Best Timer application to suit all your timing needs. Search "Best Timer" on iTunes (http://itunes.apple.com/app/best-timer/id415656570) 洪琮欽 時間倒數 Digital sand timer with artistic design. Time flows and does it stylishly. This digitized hourglass can be used to time anything for up to 60 minutes. It's like having a nice looking visual indicator of how much time is left on your task.* KIDS FRIENDLYTimer visualizes time to kids and lets them feel the time. Without reading or even knowing the numbers one can look at the visualized time flow, feel it and understand how long to wait or whether to hurry up.* STAY NOTIFIEDIt lets you set the alarm sound that will play when the timer is finished. You can choose from 16 unique alarm sounds, melodies and loops. You’ll be notified when your time is up even if you’re using another app or your device is locked. It can also repeat the sound alarm (up to 3 times) at the given interval if it was missed/snoozed.* COLOR YOUR TIMEYou can easily change the timer color to fit your personal lifestyle. There are 5 color themes: turquoise, red, green, amber and pink. Just pick the one you like in the application settings.* UNIVERSAL APPTimer works both on your iPhone/iPod and iPad, contains HD graphics for retina and iPad displays and supports all screen orientations for all devices. [+Retina graphics for iPad 3rd generation]* SEE ALSO: Best TimerBeautifully designed sand timer, stylish kitchen timer, countdown/up and powerful stopwatch All in one creatively combined Best Timer application to suit all your timing needs. Search "Best Timer" on iTunes (http://itunes.apple.com/app/best-timer/id415656570)
洪琮欽/台南市網路中心國小1-4年級,國小6年級~國中9年級
點閱：1287
下載：5
appTuner - gStrings Free
這是廣告支持的版本調諧器 - Gstrings會測量聲音的音調和強度。它可以讓你調整任何樂器（小提琴，中提琴，大提琴，貝司，吉他，鋼琴，管樂器）。其特點包括：1。樂團調諧（移動/重新定義音頻率），2。不同氣質（勾股，中間音調，公正，逗號等），3。可變範圍非線性尺度，4。麥克風靈敏度的設置，5。間距管，等等。如果你正在尋找一個吉他調諧器，試試吧！ 陳文和 Tuner - gStrings Free 在8年級教授波與聲音時，非常好用，可以立即量測音源的頻率，或對照在音樂上音調。在教室使用時，可以將手機連接到投影機顯示在大布幕上，使全班同學可以同時聽到聲音也看到聲音的頻率。軟體有三個功能：1、sound "A"：可以發出指定音調的單頻音2、tune "A"：偵測聲音符合指定的音調3、tune auto：將偵測到的聲音頻率以數字顯示，並顯示出相符的音調教學時使用tune auto可以比較不同發聲物體條件發出不同的頻率，例：1、比較粗細不同的吉他絃，粗絃頻率低，細絃頻率高2、同一條吉他絃，轉緊時頻率高，放鬆時頻率低3、同一條吉他絃，開放絃時頻率低，壓絃時頻率高，可解釋波長長則頻率低4、比較男生、女生發聲的頻率不同，女生音頻高5、將試管或燒杯裝不同高度的水敲擊發聲，利用tune"A"功能，調整到正確的音調，即成聲音清脆的樂器。
陳文和/新竹市市立建華國中國小1年級,國中8年級
點閱：460
下載：5
web公尺、公斤(副)原器
公尺和公斤到底是誰發明的呀？台灣的1公尺和國外的1公尺是一樣長的嗎？
國立科學工藝博物館蒐藏研究組/教育部數位文創與數位教育計畫(終身教育司)國小3年級~國中9年級
點閱：707
下載：19
web進入實驗室～安全是一種基本態度
奠定持續學習科學與運用科技的基礎:養成學生對科學正向的態度、學習 科學的興趣，以及運用科技學習與解決問題的習慣，為適應科技時代之生 活奠定良好基礎。建構科學素養:使學生具備基本的科學知識、探究與實作能力及科學態 度，能於實際生活中有效溝通，且對媒體所報導的科學相關內容能理解並 反思，培養求真求實的精神。
李美惠/市立仁愛國中國中7-9年級
點閱：351
下載：9
