Which force requires contact?
a. the force exerted by air as an object moves through it.
b. the force produced interactions between electrically charged objects.
c. the force of attraction between two masses.
d. the force produced by interactions between magnetic objects

I believe it would be D but I am not 100% sure I am more like 80% sure :| GL

answer-D

ya i know i wanna was a good night i wanna was a good night i love y’all bye is your address again call tomorrow morning i love ya bye hi hi i’m going crazy about going to the school and i don’t know if y’all want me or not going tomorrow and i’ll tell you what i’m doing and i’ll y’all with this i’m gonna was a really bad thing to say i don’t think i can but i’ll give ya my friend tomorrow night i love you and y’all so i don’t have a lot to say about you haha is this what time you should be home and i’ll give ya my number so i’m sorry i’ll call y’all bye love ya hey

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs