Christopher Robin pushes on a 1500 N (weight) crate with a force of 500 N to the right. The crate does not move. What are both the normal force and the force of friction?
A. FN = 500 N Up: FF = 1500 N left
D. EN 1500 N up: FF 500 N right
BFN = 1500 N Up: FF 500 Nleft
C. FN 1500 N down; FF 500 N right

Hellosubatomic particles  are  particles  that are smaller than the atom. protons, neutrons, and electrons are the three mainsubatomic particles  found in an atom. protons have a positive (+)  charge. an easy way to remember this is to remember that both neutron and no  electrical charge  start with the letter "n."have a nice day

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