5自 實驗的變因

5自 實驗的變因

Assessment

Flashcard

Science

5th Grade

Practice Problem

Hard

Created by

方瓊玉 方

FREE Resource

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9 questions

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1.

FLASHCARD QUESTION

Front

觀察鋼絲球生鏽的情形。一顆球潮濕並在有空氣的塑膠袋內,一顆球乾燥並在有空氣的塑膠袋內。則濕度為______。

Media Image

Back

操縱變因

2.

FLASHCARD QUESTION

Front

鋼絲球的大小為______。

Media Image

Back

控制變因

3.

FLASHCARD QUESTION

Front

觀察鋼絲球生鏽的情形。一顆球潮濕並在有空氣的塑膠袋內,一顆球乾燥並在有空氣的塑膠袋內。則塑膠袋內有空氣為______。

Media Image

Back

控制變因

4.

FLASHCARD QUESTION

Front

浸泡的水溶液酸鹼為______。

Media Image

Back

操縱變因

5.

FLASHCARD QUESTION

Front

觀察鋼絲球生鏽的情形。一顆球浸泡清水並在有空氣的塑膠袋內,一顆球浸泡醋並在有空氣的塑膠袋內。則鋼絲球的大小為______。

Media Image

Back

控制變因

6.

FLASHCARD QUESTION

Front

觀察鋼絲球生鏽的情形。一顆球浸泡清水並在有空氣的塑膠袋內,一顆球浸泡醋並在有空氣的塑膠袋內。則塑膠袋內的空氣為______。

Media Image

Back

控制變因

7.

FLASHCARD QUESTION

Front

觀察鋼絲球生鏽的情形。一顆球浸泡醋並在有空氣的塑膠袋內,一顆球浸泡醋並在無空氣的塑膠袋內。則塑膠袋內的空氣為______。

Media Image

Back

操縱變因

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