Which of the following statements is false? a) The two things that impact the force of gravity between two objects are the masses of objects and the distance between them. b) Because of friction, it is easier to ride your bike on a dirt road than a paved road. c) When a person rubs their hands together, heat is generated by friction. d) When a book is sitting on a table, even though the book is not moving, there are two forces acting upon the book. (Gravity and the push of the table on the book)
