Answer:
The best easy to make magnrets is by heating it
The first on I think cuz its like if you were swinging a bag round and round with somthinig in it a you suddenly let go it would fly in the direction it's its heading when it's let go but idk man
Answer:
The total net force is 17N in total.
Hope this helps :)
Answer:
i done know sorry for not answering ur question