Which characteristic of coulomb's law is described or identified by newton's third law of motion?

a. the proportionality constant k

b. the fundamental unit of charge of an electron or proton

c. the forces on two chargers being equal in magnitude but opposite in direction

d. the relationship between the magnitude of the force and the distance between charges

Amachinist needs to remove a tight fitting pin of material a from a hole in a block made of material b. the machinist heats both the pin and the block to the same high temperature and removes the pin easily. what statement relates the coefficient of thermal expansion of material a to that of material b? a) the situation is not possible, heating block b will shrink the hole in the material as the material expands with increasing temperatureb) material b has the same coefficient of expansion as does material ac) material b has a negative coefficient of expansion and a has a positive coefficient of expansiond) material a has a greater coefficient of expansion than does material be) material b has a greate

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A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?