槓桿的支點是什麼?

槓桿原理小測驗

Quiz
•
Science
•
5th Grade
•
Medium
格 楊
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
固定點
施力點
施力臂
抗力點
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一種槓桿可以省力?
等臂槓桿
第一類槓桿
第二類槓桿
第三類槓桿
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
阿基米德對槓桿的貢獻是什麼?
設計了複式槓桿
發現了摩擦力
發明了槓桿
推導出槓桿原理
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
施力臂和抗力臂的長度相等的槓桿稱為?
省力槓桿
費力槓桿
等臂槓桿
曲槓桿
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在靜力平衡時,施力乘以施力臂等於什麼?
施力臂乘以抗力臂
施力乘以抗力
抗力乘以抗力臂
施力與抗力的和
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一種槓桿的施力點、抗力點分別在支點的兩邊?
第一類槓桿
等臂槓桿
第二類槓桿
第三類槓桿
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
複式槓桿的例子是什麼?
剪刀
撬棍
指甲剪
開瓶器
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
施力臂長於抗力臂的槓桿是什麼?
省力槓桿
費力槓桿
等臂槓桿
曲槓桿
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