地球的转动

Quiz
•
Science
•
4th Grade
•
Medium
TEE Moe
Used 29+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面是一则说明。
因为地球有X,所以地球表面上的一切物体都能处在位置上,不会悬空。
上面说明中的X指的是什么?
推力
拉力
摩擦力
地心引力
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
每天早晨,太阳从东方升起。
哪个是造成这个现象的原因?
地球由东向西自转
地球由东向西公转
地球由西向东自转
地球由西向东公转
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项说明是正确的?
地球自转所需的时间比公转的时间短
地球自转所需的时间比公转的时间长
地球自转所需的时间和公转的时间一样长
地球公转一周的时间相等于自转两周的时间
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是地心引力?
造成潮汐的力
让植物生长的力
把物体吸向地球的力
让地球环绕太阳运转的力
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