國中・其他 解答

瑄汝進行地質調查時,根據岩層剖面推論出此地岩 層過去主要的受力方向,如下圖所示。

使物體沿力的方向移動 5 公尺,作功期間物體的動 能由 100 焦耳增加為 500 焦耳,則水平推力的大小

甲、乙兩物體靜止從相同高度自由落下(不受其它

下列選項中,哪一個不是力矩的單位?

式施力,如附圖,當圓 柱較被推動時,哪一個

附圖所示為一扇分別受到不同力作用的門之俯瞰 圖,下列敘述何者正確?

方,所受的向心力方向為正東方。 淳珊:在時間 t=2 秒時,小球的速度方向為正北 方,所受的向心力方向為正西方。

琳琳在實驗室將一均勻長尺置於支架上製成簡易槓

球均未穿透黏土,當鐵球撞擊黏土時,試問哪一個 鐵球可使黏土產生較大的凹陷? 請問哪一個力推門所產生的力矩最小?

供圓周運動的向力心所致。

What is the main idea that Tilburg wants to deliver to the world?

Why are the moai statues important to local(當地的) people?

Which of the followings about the island is true?

According to the article, what happened on Easter Island?

What question did the teacher most likely ask in class?

選出語法正確的句子

Ben, be an honest boy, ?

They won’t go to Hualien if the typhoon this weekend.

Ken wants to know the weather would be like tomorrow, so he watched the weather report.

A: Do you know he will come to our school on Sports Day or not? B: Yes.

Betty doesn’t know . Her father says he will teach her.

Dennis is afraid ______ he might miss the flight(班機) , so he will get up very early.

Going fishing is Mia’s cup of tea, ?

Landy thinks studying abroad is exciting.