A25 kg cart has 125kg*/s of momentum. how fast is the cart going

What are the factors that affect the resistance of a wire?

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.