True or False
___________1. When the only force acting on a falling object is →AIR RESISTANCES←, the object is said to be in free fall.
___________2. The property of matter that resists a change in motion is called →INERTIA←
___________3. According to Newton's second law of motion, →WEIGHT← depends on an object's mass and the net force acting on the object.
___________4. Friction depends on the types of surface involve and how →HARD← the surface push together.
___________5. Mass and →AIR RESISTANCE← affect the gravitational attraction between objects.