
2物理18
Quiz
•
Physics
•
7th Grade
•
Practice Problem
•
Hard
誠徳 三木
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
100Vー60Wの電球Aと100Vー80Wの電球Bを100Vのコンセントにつないだ。
明るくつくのは?
電球A
電球B
どちらも同じ
毎回違う
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
100Vー60Wの電球Aと100Vー80Wの電球Bを100Vのコンセントにつないだ。
流れる電流が大きいのは?
電球A
電球B
どちらも同じ
毎回違う
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
100Vー60Wの電球Aと100Vー80Wの電球Bを100Vのコンセントにつないだ。
抵抗が大きいのは?
電球A
電球B
どちらも同じ
毎回違う
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
100Vー1000Wの炊飯器と100Vー800Wの電気ポットを100Vのコンセントにつないだ。
電気ポットを5分間使用したときの電力量は?
240000J
24000J
2400J
240J
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
100Vー1000Wの炊飯器と100Vー800Wの電気ポットを100Vのコンセントにつないだ。
炊飯器と電気ポットを同時に使用したとき,消費する電力は?
1800W
200W
800000W
100W
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