流體傳送動力的實驗中,使用水的目的為何?
109翰林六下自然2-4齒輪、鍊條與動力傳送_1

Quiz
•
Science
•
11th - 12th Grade
•
Easy
Lin I-Cheng
Used 23+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
動力的來源
傳送動力的介質
不受地球引力影響
形狀固定
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
大、小齒輪互相扣住,大齒輪轉動一圈時,下列哪一個組合的小齒輪會轉動 3 圈?
大齒輪 48 齒、小齒輪 12 齒
大齒輪 12 齒、小齒輪 6 齒
大齒輪 36 齒、小齒輪 24 齒
大齒輪 48 齒、小齒輪 16 齒
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個物品中沒有齒輪裝置?
時鐘
修正帶
窗簾軌道
腳踏車
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將一支注射筒A連接塑膠管的一端,再向上拉動活塞,使筒內充滿空氣後將另一支注射筒B連接在塑膠管的另一端。此時,壓下A的活塞觀察B的活塞會有甚麼情況產生?
B 的活塞不會移動
B 的活塞向上移動
B 的活塞向下移動
兩者無關
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
進行「齒輪實驗」時,利用塑膠鏈條連接兩個齒輪,會發現兩個齒輪的轉動方向
和齒輪的轉動速度有關
相同
相反
和齒輪大小有關
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
進行流體傳送動力的實驗時,壓下注射筒的活塞,另一端注射筒的活塞會向上移動,這可能是利用下面哪一種物質來傳送動力的?
水
活塞
塑膠管
注射筒
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
齒數 30 齒的大齒輪和齒數 10 齒的小齒輪互相扣住,當小齒輪轉 6 圈時,大齒輪會轉幾圈?
2 圈
3 圈
6 圈
12 圈
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