U need a positive and a negative i will say b cause electron r negative and protons are positive
I believe it is away from his arm since the question states his arm is applying an upwards force
Interesante muy interesante
Pero no que estás diciendo???
The shape is connected in parallel so;
5.1) Ans;

5.2) Ans;

I hope I helped you^_^
Answer: A Motor converts electrical energy into kinetic energy, the opposite of a generator, which converts kinetic energy to electrical energy.