[题目]对于下列物理量.按要求填空(填字母)A．密度B．米/秒C．牛顿D．加速度E．质量F．秒G．米H．长度I．时间J．千克(1)属于物理量的是 .(2)在国际单位制中.作为基本单位的物理量是 .(3)属于国际单位制中的基本单位的是 .属于导出单位的是 . 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】对于下列物理量，按要求填空（填字母）

A．密度

B．米/秒

C．牛顿

D．加速度

E．质量

F．秒

G．米

H．长度

I．时间

J．千克

（1）属于物理量的是________________________。

（2）在国际单位制中，作为基本单位的物理量是____________。

（3）属于国际单位制中的基本单位的是__________，属于导出单位的是____________。

【答案】（1）A、D、E、H、I （2）E、H、I （3）G、F、J B、C

【解析】（1）属于物理量的是密度、加速度、质量、长度、时间。故该空应填“A、D、E、H、I”。

（2）在国际单位制中，作为基本单位的物理量有质量、长度和时间，故填“E、H、I”。

（3）属于国际单位制中的基本单位是m、kg、s；属于导出单位的有m/s、N。故本小题第一空填“G、F、J”，第二空应填“B、C”。

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