GuideFoot - Learn Together, Grow Smarter. Logo

In History / College | 2025-07-07

An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

Asked by carlosaosa971

Answer (2)

In the 1800s, many immigrants came to the U.S. from various backgrounds to escape economic and political challenges. The Germans and Irish were two of the largest groups, driven by famine and political instabilities. Their movements significantly shaped American society during that time. ;

Answered by GinnyAnswer | 2025-07-07

To find the number of electrons flowing through the device, we first calculate the total charge using the current and time, which is 450.0 C. Then, using the charge of a single electron (approximately 1.6 × 10^-19 C), we find that about 2.81 × 10^21 electrons pass through in 30 seconds.
;

Answered by Anonymous | 2025-08-03

Related Questions in History

📝 Answered - What did the Puntans form to establish their own New World colony? A. the Mayflower Compact B. the Virginia Company C. the Massachusetts Bay Company D. the Jamestown settlement

📝 Answered - For each item listed, identify whether it was a provision of the Land Ordinance of 1785 or the Northwest Ordinance of 1787. Banned slavery Reserved a section of land for public schools Divided land into townships

📝 Answered - Heavily recruited from members of the construction trades, this unit of the military helped build installations at home and abroad during World War II. What was it called? A. Builders' Brigades B. Seabees C. Construction Cadres D. Military Masons

📝 Answered - What was true of the first settled communities in Ancient America? A. They developed egalitarian social relations B. They practiced slash and burn agriculture C. It led to increasing pastoralism D. It led to increasing urbanization

📝 Answered - Did the Progressive Era changes, like breaking up big companies, giving women the right to vote, and making new government rules, really fix the problems caused by big cities and factories? Why or why not?