Biology, 07.12.2020 06:50 janetexcoelho
Which action is the best way to turn an electromagnet on and off?
A. Add a switch to the electrical circuit
B. Slide the magnetic core in and out of the wire coil.
C. Increase or decrease the temperature.
D. Change the shape of the wire coil.
Answers: 1
Another question on Biology
Biology, 21.06.2019 21:30
92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?
Answers: 3
Biology, 22.06.2019 01:30
Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?
Answers: 1
Biology, 22.06.2019 07:00
Why does miranda have that particular vision of dr hildesheim answer?
Answers: 3
You know the right answer?
Which action is the best way to turn an electromagnet on and off?
A. Add a switch to the electrical...
Questions
History, 20.03.2020 00:11
Mathematics, 20.03.2020 00:11
Biology, 20.03.2020 00:12
Mathematics, 20.03.2020 00:12
Mathematics, 20.03.2020 00:12
Mathematics, 20.03.2020 00:12
Mathematics, 20.03.2020 00:12
World Languages, 20.03.2020 00:13
