answer:
heating the material
placing the material in a magnetic field of opposite polarity
hitting the material
Answer:
Inhibit the flow of electrons
Explanation:
An electric current usually consists of electrons moving through a wire.
An insulator prevents the flow of an electric current, so it inhibits the flow of electrons.
Answer:
A and C is about 12 cm away from each other.
Explanation:
A would be the correct answer. Its the only one to make sense since you are trying to solve the conflict!