![subject](/tpl/images/cats/mat.png)
Mathematics, 16.06.2021 17:40 chapb75
The force on the coil in a moving-coil loudspeaker was 20mN when the current through the coil was 12mA, and force was 25mN when the current was 15mA. Show whether this verifies that the force is proportional to the current.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.Β²
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =
Answers: 2
You know the right answer?
The force on the coil in a moving-coil loudspeaker was 20mN when the current through the coil was 12...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.01.2021 17:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 26.01.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.01.2021 17:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:10
![question](/tpl/images/cats/mir.png)
World Languages, 26.01.2021 17:10
![question](/tpl/images/cats/istoriya.png)
History, 26.01.2021 17:10
![question](/tpl/images/cats/mkx.png)
Arts, 26.01.2021 17:10
![question](/tpl/images/cats/biologiya.png)
Biology, 26.01.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 26.01.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.01.2021 17:10