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壓下來阿壓下來

Authored by 王 大智

English

8th Grade

Used 3+ times

壓下來阿壓下來
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5 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

有一長方體物體的邊長為 5 cm×3 cm×1 cm,物體的重量為 90 gw,當物體放置於桌面時, 對桌面造成最小的壓力為多少 gw/cm2?

18

6

3

1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

如右圖,在一杯靜置的液體中,A 點距液面 5 公分,距底部 10 公分,距 左右兩端各為 8 公分與 6 公分。下列關於 A 點壓力的敘述,何者正確?

上壓力大於下壓力

上壓力小於下壓力

上壓力等於下壓力

向左的側壓力小於向右的側壓力。

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

如圖,大小相同的三個小石塊,分別位於水中不同的位置,則壓力以 何者最大?

三者均相等

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

三罐相同可樂分別倒入甲、乙、丙三個杯子,底面積甲>乙 >丙,如右圖,則杯子內底部所受可樂壓力何者較大?

三者皆相等

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

將一顆水球,用針刺破四個小洞,如圖,其水柱噴出情形,何者錯誤?

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