Use the clues below to fill in the crossword puzzle with the correct words. ACROSS 4. Newton's Third Law of motion states that “For every action, there is an equal and opposite ________” 7. Newton’s Second law of motion 8. SI Unit of force. 10. The rate of change of the velocity of an object with respect to time. DOWN 1. The natural tendency of every object to resist a change in their state of motion. 2. The sum of all forces acting on an object. 3. Newton's Third Law of Motion 5. Formulated the three laws of motion. 6. The force acting on two objects sliding against each other. 9. The measure of inertia and its standard unit is kilograms.​