I need help with this question

motion can be transfered from one object to another by having an objetct in motion push or hit it

what is the sentence?

mark twain, real name samuel langhorne clemens, was an american writer, humorist, entrepreneur, publisher, and lecturer. among his novels are the adventures of tom sawyer and its sequel, the adventures of huckleberry finn, the latter often called "the great american novel". wikipedia

showing or having an insensitive and cruel disregard for others. (so basically being heartless)

hope this : )