Keiko builds a transformer in the lab, but it does not decrease the voltage as much as she needs. what should keiko change to further reduce the voltage? she should make the number of coils in the primary winding less than in the secondary winding. she should make the number of coils in the primary winding the same as in the secondary winding. she should increase the number of coils in the secondary winding. she should increase the number of coils in the primary winding.
Answers: 2
Physics, 21.06.2019 21:00
Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk,in meters?
Answers: 2
Physics, 22.06.2019 03:40
Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
Answers: 1
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Physics, 22.06.2019 08:30
What object a collides with object b and bounces back its final momentum is?
Answers: 1
Keiko builds a transformer in the lab, but it does not decrease the voltage as much as she needs. wh...
Mathematics, 17.03.2020 00:53
Health, 17.03.2020 00:53
Biology, 17.03.2020 00:54
Mathematics, 17.03.2020 00:54
Mathematics, 17.03.2020 00:54
Mathematics, 17.03.2020 00:54