加深加廣~ 自由潛水者何以潛入深處?

Quiz
•
Science
•
6th - 8th Grade
•
Hard
Kyle Cheng
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關自由潛水的敘述何者有誤?
下潛時,心率會下降
肺部在水下100公尺會縮小至柳橙大小
血中的氮氣濃度會隨著潛水深度增加而上升
應迅速上浮至水面
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
自由潛水被歸列為極限運動,是基於什麼原因對人造成危險?
水的壓力
水的浮力
水中暗流
水中危險生物
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
證據顯示自由潛水已經有9000年以上,至今仍然許多人從事自由潛水活動。請問下列何者為自由潛水的目的? (多選題)
醫療行為
拍照攝影
休閒娛樂
採集食物
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請填空:從海平面開始,水深每增加 10 公尺,便____約 ____大氣壓力。
減少;1
減少;2
增加;1
增加;2
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
若從事自由潛水需要哪些裝備? (多選題)
面鏡
氧氣瓶
防寒衣
蛙鞋
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
米勒挑戰將雙腳分別踩在一盒雞蛋上,結果發現雞蛋沒有破裂。這是什麼原理呢?
雙腳接觸面積大,單位壓力小
雙腳接觸面積小,單位壓力大
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