Chemistry, 20.11.2020 20:10 pierceybbpow8o39

How would the strength of an electromagnet change if a copper core was used to replace its iron core?
O A. It would decrease.
B. It would stay the same.
C. It would increase.
D. It would vary unpredictably.
SUBMIT

How would the strength of an electromagnet change if a copper core was

used to replace its iron c

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 21:30

Why does a red shoe appear red in daylight

Answers: 2

Answer

Chemistry, 22.06.2019 21:30

8. what happens to matter during a chemical reaction

Answers: 1

Answer

Chemistry, 22.06.2019 23:20

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as

Answers: 2

Answer

Chemistry, 23.06.2019 00:30

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw

Answers: 2

Answer

You know the right answer?

How would the strength of an electromagnet change if a copper core was used to replace its iron cor...

Questions