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Newton's Law
| Question | Answer |
|---|---|
| the force of attraction by which terrestrial bodies tend to fall toward the center of the earth. | Gravity |
| a mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere. | Air |
| the act or power of resisting, opposing, or withstanding. | Resistance |
| the action or process of moving or of changing place or position; movement. | Motion |
| the process or state of acting or of being active: | Action |
| a reverse movement or tendency; an action in a reverse direction or manner. | Reaction |
| a reverse movement or tendency; an action in a reverse direction or manner. | Free Fall |
| the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun. | Orbit |
| Rolling resistance, sometimes called rolling friction or rolling drag, is the resistance that occurs when a round object such as a ball, tire, or wheel rolls on a surface. | Rolling Friction |
| The velocity of a body remains constant unless the body is acted upon by an external force. | Newton's 1st Law |
| The acceleration a of a body is parallel and directly proportional to the net force F and inversely proportional to the mass | Newton's 2nd Law |
| The mutual forces of action and reaction between two bodies are equal, opposite and collinear. | Newton's 3rd Law |