P6 Speed unit

馬一般奔跑速率約是20 _____。

The running speed of a horse is about 20 _____.

• m/s

• m/h

• km/s

• km/h

升降機的上升平均速率約是 6 ______。

The average speed of the lift is about 6 ______.

• km/h

• m/s

• km/min

• m/min

志強緩步跑的平均速率約是 2 _____。

The average speed of Tom jogging is about 2_____.

• m/s

• km/s

• km/h

• m/h

運載衛星的火箭速率約是 12000 _____。

The speed of the rocket carrying the satellite is about 12000_____.

• km/h

• m/s

• km/min

• m/h

量度子彈飛行速率單位是 _____。

The unit of measure for bullet speed is _____.

• m/s

• km/h

• m/min

• km/min

量度弓箭飛行速率單位是 _____。

The unit of measure for bow speed is_____.

• km/h

• m/min

• m/s

• km/min

馬拉松賽跑的速率單位是 _____。

The unit of speed for a marathon is_____.

• m/s

• km/s

• km/h

• m/min

溜冰的速率單位是 _____。

The speed unit for skating is _____.

• min/m

• km/h

• m/h

• m/s

過山車的速率單位是 _____。

The unit of speed for a roller coster is _____.

• m/km

• min/h

• km/h

• m/s

汽車在市區的車速限制一般是50 _____。

The speed limit for cars in urban areas is generally 50 _____.

• m/s

• m/h

• km/s

• km/h