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#能源: "205" 部符合
60秒科學讚(073)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：下面哪些是「生質能源」的好處呢？ A、原料取得容易 B、需要改變目前能源使用方式 C、不喜歡的食物都可以拿來使用 答案是A，你答對了嗎？我們來看影片的解說。
60秒科學讚(074)
分級:
普遍級片長:
0 min發音:
華語發行:
2018-01導演:
安偉民機器人：「海洋牧場」是利用何種物質，做為生質能的原料呢？ A、珊瑚 B、浮游生物 C、藻類 答案是C，你答對了嗎？我們來看影片的解說。
60秒科學讚(075)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：「生質能」容易造成何種不良的影響呢？ A、造成食物價格提高 B、造成食物短缺 C、以上兩種均會 答案是C，你答對了嗎？我們來看影片的解說。
60秒科學讚(076)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：目前台灣添加多少生質柴油在原本的柴油中呢？ A、10% B、2% C、5% 答案是B，你答對了嗎？我們來看影片的解說。
60秒科學讚(077)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：下面哪幾種方式可以用來產生氫氣呢？ A、熱化學法 B、電化學法 C、生物法 D、以上皆可 答案是D，你答對了嗎？我們來看影片的解說。
60秒科學讚(078)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：以後的汽車有可能採用氫氣引擎。那你知道「氫氣引擎」會排出哪種氣體呢？ A、溫室氣體 B、水蒸氣 C、氧氣 答案是B，你答對了嗎？我們來看影片的解說。
60秒科學讚(079)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：氫氣引擎不會排放廢氣 只會排出水蒸氣 非常的環保 但是卻沒辦法普及化是因為有哪種缺點呢？ A、較難控制氫氣點火的時間 B、因為氫氣密度低燃燒空間較小 C、氫氣取得容易 答案是A，你答對了嗎？我...
60秒科學讚(080)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：電池有那麼多種類，我們常用的電池常被說是乾電池。為什麼要叫做乾電池呢？你知道乾電池是哪一種電池嗎？ A、鎘電池 B、碳鋅電池 C、鋰電池 答案是B，你答對了嗎？我們來看影片的解說。
60秒科學讚(081)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：電池分為一般電池和充電電池。在生活中，使用充電電池有哪些優點呢？ A、比較耐用 B、比較環保 C、比較便宜 答案是B，你答對了嗎？我們來看影片的解說。
60秒科學讚(082)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：下面哪些錯誤的方法，會使的電池內的液體流出呢？ A、電池充電充很久 B、電池放到過期 C、電池放在溫度過高的環境下 D、以上均會導致電池的液體流出 答案是D，你答對了嗎？我們來看影片的解說。
60秒科學讚(083)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：家裡面有許多電子產品都需要用到電池。如果是一般的電池無法重複使用。你知道家裡面不要的廢棄電池，應該要做怎麼樣的處理才是適當的呢？ A、擺放在家裡面 B、意丟棄垃圾桶 C、資源回收點分類回收 答...
60秒科學讚(084)
分級:
普遍級片長:
1 min發音:
華語發行:
2018-01導演:
安偉民機器人：汽車使用「電瓶」來儲存電，請問「電瓶」，是屬於哪一種類型的電池呢？ A、鉛酸電池 B、鎳鎘電池 C、鎳氫電池 D、鋰電池 答案是A，你答對了嗎？我們來看影片的解說。
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