Jeff’s father is installing a do-it-yourself security system at his house. he needs to get a device from his workshop that converts electric energy to sound energy. which device is jeff’s father looking for?

i had this on my unit activity, i can you if you are a plato student. are you a plato student?

the answer is   c.) 1575 j.

explanation:

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.