
氣體定律x三角形的心

Quiz
•
Science
•
6th - 8th Grade
•
Medium
ck11200173李悠均 ck11200173李悠均
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9 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
寫出理想氣體方程式(簡答,寫常見的形式)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列各圖何者正確?
(A)
(B)
(C)
(D)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0K=?
(A)-373.15°C
(B)-273.15°C
(C)373.15°C
(D)273.15°C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
已知大氣壓力為1atm,今加熱天燈使天燈上升,請問此時天燈內部的壓力為何?
(A)0atm
(B)<1atm
(C)1atm
(D)>1atm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
X2是什麼心?
(A)內心
(B)垂心
(C)外心
(D)重心
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不一定在歐拉線上?
(A)內心
(B)重心
(C)垂心
(D)外心
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
目前已知三角形約有幾個心?
(A)5個
(B)3個
(C)10000個
(D)65000個
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
R是ABC的外接圓半徑,若R=5,則外心到垂心距離最大值範圍?
(A)<R
(B)R~2R之間
(C) 2R~4R之間
(D)>4R
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
X1145141919810是什麼心?
(A)愛心
(B)蠟筆小心
(C)目前不存在
(D)總召的花心
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