Колко J е консумираната енергия от нагревател с мощност 1000W в продължение на 10min?
7 кл – 1 – Преговор електричество – 3

Quiz
•
Physics
•
6th - 8th Grade
•
Medium
Pavlin Staikov
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7 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
През проводник, върху който е приложено напрежение 6V, се пренасят 100C електричен заряд. Колко J е преобразуваната енергия?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
През амперметър протича ток 1А. За колко секунди през него ще премине заряд 2С?
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Колко kW е мощността на електрическа дъга, която консумира ток 100А при напрежение 220V
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Колко А е показанието на амерметъра на схемата?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
А
Б
В
Г
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
А
Б
В
Г
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