Physics, 01.04.2020 22:02 mrsroberts210
The secondary coil of a step-up transformer provides the voltage that operates an electrostatic air filter. The turns ratio of the transformer is 45:1. The primary coil is plugged into a standard 120-V outlet. The current in the secondary coil is 1.2 x 10-3 A. Find the power consumed by the air filter.
Answers: 2
Physics, 21.06.2019 17:00
Which statement best describes who the period and frequency of electromagnetic was change between gamma rays and microwaves? a) the period and frequency stay the same. b) the period increases and the frequency decreases. c) the period decreases and the frequency increases. d) the period increases and the frequency increases.
Answers: 2
Physics, 21.06.2019 22:30
Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.
Answers: 1
Physics, 22.06.2019 15:10
What does si stand for,when referring to a system of measurement
Answers: 1
Physics, 22.06.2019 18:30
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 1
The secondary coil of a step-up transformer provides the voltage that operates an electrostatic air...
Biology, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30
History, 13.07.2019 04:30
Business, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30
Social Studies, 13.07.2019 04:30
History, 13.07.2019 04:30