科学变数

Quiz
•
Science
•
3rd Grade
•
Hard
SENG Moe
Used 132+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一个是这题的操纵性技能?
磁铁
磁铁的磁力强弱
磁铁的种类
磁铁能吸引铁环的距离
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一个是这题的操纵性技能?
人体的废物
人体把废物排出体外的过程
废物的种类
派出的废物种类
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一个是这题的固定性技能?
相同的三个正方形
三个正方形
正方形的体积
三个正方形的体积
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一个是这题的操纵性技能?
汤匙
汤匙的大小
汤匙的种类
汤匙的颜色
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一个是这题的反应性技能?
物体的导电能力
物体的种类
干电池的种类
灯泡的情况
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
选出这项实验的固定性变数
铁钉的种类
干氯化钙
水的存在
铁钉的情况
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
选出这项实验的反应性变数
铁钉的情况
铁定的种类
水和空气的存在
铁钉的生锈
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