The main component of steel is iron ... the mother of all magnetic material.
Answer:A
Explanation: It uses senses.
So sometimes when you actually do you work it’s happens and you get answers idk about that
Answer:
0.9 N
Explanation:
The electric force acting on a charge is given by:

where
q is the magnitude of the charge
E is the strength of the electric field
In this problem, we have
is the charge
is the strength of the electric field
Substituting into the equation, we find
