1) Which is an ideal reference point? a) A colored object b) A person running c) A cloud in the sky d) A nonmoving landmark 2) What is the basic unit for measuring distance? a) Feet b) Meter c) Centimeter d) Kilometer 3) What is the basic unit for measuring time? a) Hour b) Minute c) Second d) Month 4) What is the average speed of the cyclist if he travels 30 kilometers in two hours? a) 10 km/h b) 15 km/h c) 30 km/h d) 60 km/h 5) Bella is walking along a sidewalk. Which of the following sentences is true? a) Bella is not moving with respect to the sun. b) Bella is not moving with respect to the sidewalk c) Bella is moving with respect to the building at the corner d) Bella is moving with respect to another person who is walking beside her.
0%
Motion
共享
共享
共享
由
U58382571
G5
编辑内容
打印
嵌入
更多
作业
排行榜
显示更多
显示更少
此排行榜当前是私人享有。单击
,共享
使其公开。
资源所有者已禁用此排行榜。
此排行榜被禁用,因为您的选择与资源所有者不同。
还原选项
随堂测验
是一个开放式模板。它不会为排行榜生成分数。
需要登录
视觉风格
字体
需要订阅
选项
切换模板
显示所有
播放活动时将显示更多格式。
打开成绩
复制链接
QR 代码
删除
恢复自动保存:
?