References:
Captain America's Shield. (n.d.). Retrieved from https://marvel.fandom.com/wiki/Captain_America's_Shield

Conservation of Momentum -- from Eric Weisstein's World of Physics. (n.d.). Retrieved from http://scienceworld.wolfram.com/physics/ConservationofMomentum.html


Knight, R. D. (2017). Physics for scientists and engineers: A strategic approach with modern physics. Boston: Pearson.
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Mjolnir. (n.d.). Retrieved from http://marvel.wikia.com/wiki/Mjolnir

Mjølnir. (n.d.). Retrieved from http://marvelcinematicuniverse.wikia.com/wiki/Mjølnir

Momentum. (n.d.). Retrieved from https://www.dictionary.com/browse/momentum

TRAINmagazine. (2018, January 15). Captain America's Training Plan. Retrieved from https://www.bodybuilding.com/content/chris-evans-captain-america-training-plan.html

Vibranium. (n.d.). Retrieved from https://marvelcinematicuniverse.fandom.com/wiki/Vibranium

Image credits:
​https://orlandoinformer.com/wp-content/uploads/2017/06/Captain-America-throwing-his-shield.jpeg
https://d13ezvd6yrslxm.cloudfront.net/wp/wp-content/images/captainamerica-shield-highres.jpg
https://imgc.allpostersimages.com/img/print/posters/captain-america-marvel-avengers-assemble-lifesize-standup_a-G-9705906-0.jpg?w=637&h=942
https://cdn.britannica.com/s:500x350/30/182830-004-61C7794A.jpg
https://cdn3.movieweb.com/i/article/Xc1gNWFwP0t188K4p8Xu4xmbG3fwOE/798:50/Avengers-4-Captain-America-Exit-Fan-Theory.jpg