HRS - Ask. Learn. Share Knowledge. Logo

In Social Studies / College | 2025-07-08

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

Asked by lilzlilb

Answer (2)

A negative reinforcer removes an unpleasant stimulus to encourage a behavior. In Noah's case, sending him to his room functions as a negative reinforcer by removing social interaction, which may help him seek social contact. Other options provided are examples of positive reinforcement or do not serve as effective reinforcers. ;

Answered by GinnyAnswer | 2025-07-08

The total charge flowing through the device is 450 Coulombs. This corresponds to approximately 2.81 x 10^21 electrons. Thus, about 2.81 trillion trillion electrons flow through the device in 30 seconds.
;

Answered by Anonymous | 2025-07-31

Related Questions in Social Studies

[Done] Increased interest in cultural diversity can be attributed to all of the following except A. personal travel B. advances in communication C. natural selection D. international trade

[Done] Love, which can't be observed or measured directly, is an example of a psychological construct. True or False?

[Done] Based on the table, which of the following is the most likely time frame when mining operations were started in the location? | Year | Number of Sinkholes | | ----------- | ----------- | | 1990 | 15 | | 1992 | 18 | | 1994 | 15 | | 1996 | 35 | | 1998 | 47 | A. Between 1990 and 1992 B. Between 1992 and 1994 C. Between 1996 and 1998 D. Between 1994 and 1996

[Done] Increased interest in cultural diversity can be attributed to all of the following except A. personal travel B. advances in communication C. natural selection D. international trade

[Done] Funding has little influence on the number of researchers working on a given project. Please select the best answer from the choices provided. A. True B. False