Answer:
The new current in the wire is 6.3 A.
Explanation:
Given that,
Force in a straight wire, F = 0.023 N
Current in the wire, I = 2.5 A
If new force is, F' = 0.058 N, we need to find the new current.
We know that, magnetic force is given by :

It is clear that force is directly proportional to electric current. So, we can say:

I' is new current

So, the new current in the wire is 6.3 A. Hence, this is the required solution.
Answer:
Change in KE = +1.96×10^4 J while the change in ME = 0 J
The answer to question one would be Ethier A or D and the answer to question number 2 is B friction the answer to question number 3 is B kinetic energy
Gravity is an example of friction. If we didn't have gravity, we would be flying all over the place. Also, friction keeps us from sliding on the ground and falling.