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manilastandard
4 天
Daily PDF | Manila Standard
Marcos says zero subsidy should not affect healthcare operations President Ferdinand “Bongbong” Marcos Jr. on ...
BBC
4 天
Electrical circuits and electromagnetism
The invention of the electricity generator. VideoThe invention of the electricity generator A video about the invention of the electricity generator.
BBC
3 天
Measuring current and potential difference
Current is a measure of how much electric charge flows through a circuit. The more charge that flows, the bigger the current. Current is measured in amperes. The symbol for ampere is A.
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