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理化-國中7-9年級(四)
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搜尋相關的資源 829
ios
時間倒數-資源代表圖
app 時間倒數
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
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)
點閱數1667
下載數6
修改日期:2026-02-17
【自然系列-化學 | 酸鹼03】(電離說與離子)不被承認的電離說-上集-資源代表圖
你能想像離子在還沒有通電前就存在了嗎?阿瑞尼士把他畢生的賭注都賭在這場發表上了,在三位鐵面教授面前,他開始發表了研究已有的:解離說!
觀看次數591
下載數0
修改日期:2026-02-06
【自然系列-物理 | 電磁學03】(兩種電性) 相吸相斥誰知道?-資源代表圖
在格雷發現導電性的同時,杜菲也發現兩種帶電的物體不一定都會相吸,有些也會相斥,而會相斥的,都是兩種同樣的帶電物體,看來馬德堡市長發現的奇怪現象,即將得到解答。
觀看次數503
下載數0
修改日期:2026-02-06
【自然系列-化學 | 物質探索08】(電子的發現)超原子時空冒險—首部曲-上集-資源代表圖
21世紀在課堂中打瞌睡的嚴8,被電擊之後,靈魂竟然跑到19世紀查兌克的身體裡!跑到19世紀的嚴8,撞著了有著超潮名字的科學家:JJ湯木生。而湯木生手上的一份資料——陰極射線,究竟有著什麼秘密?
觀看次數455
下載數0
修改日期:2026-02-06
【自然系列-物理 | 氣壓】(大氣壓力)藏在幫浦裡的OO -part1-資源代表圖
從前的人們相信,幫浦能抽水,因為萬物討厭真空,幫浦內出現真空,水面就會上升消滅真空。只是有些井怎麼抽也抽不出水,領主莫可奈何,只好去找「他」。
觀看次數419
下載數0
修改日期:2026-02-06
【自然系列-物理 | 浮力】 (浮力與密度)王冠的秘密-part2-資源代表圖
泡澡時,阿基米德發現浴缸滿出的水的體積,正好等於沉體的體積,這不就正好能解決王冠的難題了嗎?於是衣服也不穿立馬找王冠一測,果然被加入其它物質,但他也發現其實兇手另有其人……
觀看次數624
下載數0
修改日期:2026-02-06
【自然系列-化學 | 酸鹼02】(電解物質與酸鹼)電解大師戴維-下集-資源代表圖
瘋狂進行各種電解實驗的戴維,成為了世界上發現最多元素的男人!使得他推翻了科學史上的金頭腦「拉瓦節」的重要發現:酸裡面都要有氧。既然決定酸的關鍵不是氧,那究竟是什麼呢?
觀看次數432
下載數0
修改日期:2026-02-06
自然系列-化學|物質探索02】(煉金術的故事)湖之煉金術師-10秒教你銅牌變黃金-資源代表圖
湖中女神把銅幣變成銀幣,又變成金幣!太神奇了!這就是煉金術嗎?讓我們跟著湖中女神探索煉金術的起源吧!最早的煉金術來自古埃及,傳到阿拉伯後,再傳入歐洲。雖然沒有練出黃金的證據,仍留下許多重要的發現。
觀看次數488
下載數0
修改日期:2026-02-06
【自然系列物理|電磁學08】(電磁感應)電磁同根生-資源代表圖
電流會生磁,那磁會不會生電流呢?法拉第看完阿拉戈的銅盤實驗後有感而發,認為電磁應該會互相產生,但他與助手安德魯苦苦研究好久,都沒有任何進展,直到某一天...
觀看次數517
下載數0
修改日期:2026-02-06
【自然系列-化學 | 燃燒02】(燃燒與氧化理論)燃燒東西軍II-氧化的真諦-下集-資源代表圖
拉瓦節透過實驗發現:燃燒不是燃素跟物質分離的過程,而是結合!更發現了燃燒的關鍵—「氧氣」,然而......他卻碰到了下一個難題,那就是為什麼金屬碰酸產生氣體,金屬氧化物卻不會呢?一起來看看拉瓦節怎麼找到答案的吧!
觀看次數569
下載數0
修改日期:2026-02-06