Motion Maps, Law 1, Law 2, and Law 3 Newton’s Laws Motion Maps, Law 1, Law 2, and Law 3

Standards to Review PS 2.3- Create a demonstration of an object in motion that describe the position, force, and direction of the object. PS 2.4- Plan and conduct an investigation to provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object. PS 2.5- Evaluate and interpret that for every force exerted on an object there is an equal force exerted in the opposite direction.

Motion Maps Practice Jada approached the volleyball net moving in a positive direction for 3 meters in 1 second. She hit the volleyball to the opposing team’s libero. Jada moved the 3 meters back to play defense in 3 seconds. DeMichael walked 5 meters in 2.5 seconds from Mrs. Davies’ class to get a drink at the water fountain. Halfway back to class, he stopped to chat with DeMerius for 3 seconds. Then, he hurried back into class in 1 second. Taylor was dancing at the 8th Grade formal for 10 seconds on the dance floor. She decided she needed a snack. She walked 6 meters to the refreshment table at a speed of 2 m/s. Taylor stayed at the table eating a cupcake and talking to Ava for 15 seconds.

Newton’s 1st Law An object at rest will remain at rest or an object in motion will stay in motion in a straight line unless acted upon by an external force.

Force= Mass x Acceleration Newton’s 2nd Law The acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object. Force= Mass x Acceleration

Newton’s 3rd Law For every action, there is an equal and opposite reaction.