Newton’s Laws of Motion Homework Name__________________________________ Date:________________ Period______ Part A. Newton’s Law Directions: Identify the following as Newton’s First Law, Second Law, or Third Law. a. ____ Apple falling from a tree. b. ____ Kicking a soccer ball to make a field goal. c. ____ Diving off a 20 meters spring-board. d. ____ Quarterback throwing a football to a wide receiver. e. ____ Balloon zig-zagging around the room. Part B. Net Force Directions: Calculate the Net Force, Identify the direction the box will move, and Identify if Balance (B) or Unbalance (UB). 1. 2. 40N 20N 30N 5N 30N Net Force=_________ Net Force=_________ Direction=__________ Direction=__________ Balance or Unbalance=_________ Balance or Unbalance=________ Newton’s Laws of Motion Homework Part C: Newton’s Second Law Directions: Calculate the force using Newton’s Second Law of Motion Formula. 3m/s2 1. What is the magnitude of force for an object with a mass of 1 kg and an acceleration of 3 m/s2? 1kg F=? 2.5m/s2 2. What is the force of the ball with a mass of 0.25 kg and an acceleration of 1.5 m/s2? F=? 3. a mass A block of ice with a mass of 0.002 kg slides down a small incline with an acceleration of 1 m/s2. What force will the ice produce at the end of the incline? Newton’s Laws of Motion Homework Part D: Vocabulary Directions: Complete the Short Answers. Use the following word bank. Kg . m/s/s Newton acceleration F=m(a) velocity Balance Force 2nd Law 3rd Law 1st Law Unbalance Force Force 1. Causes objects to move= ________. 2. Forces are opposite but equal=_________. 3. Forces causing an object to move=________. 4. Objects at rest will stay at rest or objects in motion will stay in motion=______. 5. Force will cause a mass to accelerate=_______. 6. For every action there is an opposite but equal reaction=________. 7. The unit for Force is _______ and _______. 8. The formula for force is ________. 9. The change in velocity is ________. 10. Speed and direction is _______. Newton’s Laws of Motion Homework Name__________________________________ Date:________________ Period______ Part A. Newton’s Law Directions: Identify the following as Newton’s First Law, Second Law, or Third Law. a. _1st___ The planets orbiting around the sun. b. _2nd__ Hitting a baseball from home plate. c. _3rd___ Diving off the side of a pontoon boat. d. _2nd__ Quarterback throwing a football to a wide receiver. e. _3rd___ Rocket taking off from launch pad. Part B. Net Force Directions: Calculate the Net Force, Identify the direction the box will move, and Identify if Balance (B) or Unbalance (UB). 1. 2. 40N 20N 5N 30N 30N Net Force=_25N________ Net Force=__60N_______ Direction=__Left________ Direction=______Left____ Balance or Unbalance=__UB_______ Balance or Unbalance=__UB______ Newton’s Laws of Motion Homework Part C: Newton’s Second Law Directions: Calculate the force using Newton’s Second Law of Motion Formula. 3m/s2 1. What is the magnitude of force for an object with a mass of 1 kg and an acceleration of 2m/s2? 3N 1kg F=? 2.5m/s2 2. What is the force of the ball with a mass of 0.25 kg and an acceleration of 2.5 m/s2? 0.375 N F=? 3. a mass A block of ice with a mass of 0.002 kg slides down a small incline with an acceleration of 1 m/s2. What force will the ice produce at the end of the incline? 0.002N Newton’s Laws of Motion Homework Part D: Vocabulary Directions: Complete the Short Answers. Use the following word bank. Kg . m/s/s Newton acceleration F=m(a) velocity Balance Force 2nd Law 3rd Law 1st Law Unbalance Force Force 1. Causes objects to move= Force. 2. Forces are opposite but equal=Balance Force 3. Forces causing an object to move=Unbalance Force. 4. Objects at rest will stay at rest or objects in motion will stay in motion=1st Law. 5. Force will cause a mass to accelerate=2nd Law. 6. For every action there is an opposite but equal reaction=3rd Law. 7. The unit for Force is kg . m/s/s and Newton. 8. The formula for force is F=m(a). 9. The change in velocity is acceleration. 10. Speed and direction is velocity.