GuideFoot - Learn Together, Grow Smarter. Logo

In English / College | 2025-07-06

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

Asked by t84cds5hht

Answer (2)

A person's way of speaking can reveal information about their geographic origins, educational level, cultural identity, confidence, and personality traits. Factors like accent, vocabulary, and clarity can provide insights into these aspects. Overall, analyzing speech can offer a deeper understanding of an individual's background and character. ;

Answered by GinnyAnswer | 2025-07-06

To find the number of electrons flowing through an electric device delivering 15.0 A for 30 seconds, we first calculate the total charge as 450 C . Dividing this charge by the charge of a single electron ( 1.6 × 1 0 − 19 C ) gives approximately 2.81 × 1 0 21 electrons.
;

Answered by Anonymous | 2025-07-07

Related Questions in English

📝 Answered - Read the last stanza from Allen Ginsberg's "A Supermarket in California." "Ah, dear father, graybeard, lonely old courage-teacher, what America did you have when Charon quit poling his ferry and you got out on a smoking bank and stood watching the boat disappear on the black waters of Lethe?" At the end of his poem, Ginsberg uses these allusions to convey a feeling of A. hopefulness that modern-day America can turn back the hands of time. B. doom and gloom caused by the pressure of conforming with the middle-class American society. C. sadness since the speaker will never experience the same America as in Whitman's day. D. pride and appreciation for his fellow poet's role in American literary history.

📝 Answered - What do one's decisions suggest about the power of the group?

📝 Answered - Which sentence in the following paragraph is a run-on? Rare books can be extremely valuable. Most books have to be in good shape to fetch high prices; nevertheless, some remain valuable no matter what. A first edition of Audubon's Birds of America can be worth more than a million; however, it must be in good condition. On the other hand, even without a cover, an early edition of Cotton Mather's Ecclesiastical History of New England will be worth at least three thousand dollars.

📝 Answered - Victor feels __________ when the room grows silent and everyone stares at him.

📝 Answered - What is the implication of Beowulf, near age 70, deciding to fight the dragon alone? A. His decision implies that he has fought dragons before and knows what to do. B. His decision implies that he still greatly values courage in battle. C. His decision implies that he has another magical sword to help him. D. His decision implies that he knows he can defeat the dragon by himself.