3:59 0 3? E; .III _ Name Date Period Lab: Newton's Third Law CONCEPTUAL PHYSICS: UNIT 3 DIRECTIONS: Go to the PHET simulations website at: http://phetoolorado.eduien/simulation/collision-lab and click \"Run Now" on the "Collision Lab" simulation. Procedures: 1. Change the mass of the green ball to 3.0 kg. 2. Click the \"more data" button below the masses data location. 3. Click the \"play" button. Answer each of the following questions: 1. Record the velocity of each of the two spheres. 2. How many forces are there when the two spheres collide? 3. If the forces are equal when they hit, why did the green ball have a smaller velocity than the red ball? 4. HOW does this show Newton's 3rd Law? 5. Adjust the masses and length of the arrows (amount of force) and conduct a new experiment. Explain how making those adjustments demonstrate Newton's 3rd Law. Directions: Go to the following website: wwwphysicsclassroomcom c on left, click on Physics Tutorial a click on Newton's Laws - Lesson 4 : Newton's Third Law of Motion Click on a. Newton's Third Law Read a then answer the questions 1-4 in the Check Your Understanding section 1. Which of the two forces is greater: the force on the firefly or the force on the bus? 2. a. space is void of air so the rockets have nothing to push off of. b. gravity is absent in space. c. space is void of air and so stance in space. d. nonsense! Rockets do ac 1 Of 3 d have been able to do so for a long time. 3. a. greater than the acceleration of the bullet. b. smaller than the acceleration of the bullet. n l-hn Damn oivn no fhn onnnlnrorinn n: lhn hullni- III C)