STEM 問答挑戰賽

Quiz
•
Mathematics, Science
•
3rd Grade - University
•
Medium
蕭詠芯 蕭詠芯
Used 6+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問物品在水中的浮和沉與甚麼原理有關?
重力作用
浮力作用
物品的密度
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪句句子是正確?
密度愈高,愈輕
密度高的物品會浮
密度比水低的物品會浮在水面
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
風和物品的移動有甚麼關係?
氣壓
風力
物品形狀
以上皆是
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
怎樣令紙的承重力改變?
把紙弄濕
改變紙的形狀
改變紙的大小
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光是怎樣移動?
曲線
波動式
直線
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
聲音是以甚麼原理產生?
物品自己的震動
空氣的振動
聲音大小
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
思考題: 在太空中的「真空狀態」下,能發出聲音嗎?
能
不能
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
STEM堂是指邊4方面?
科學、科技、工程、數學
中文、英文、數學、科學
科學、數學
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