advertisement

Name ___________________________________________ Period ___ Date __________________ Honors Study Guide 1. Complete the chart below. Make sure to use key terms involved with each law. Definition Example Newton’s 1st Law Newton’s 2nd Law Newton’s 3rd Law For numbers 2 and 3 below, identify what factor remains constant and which occurs to the other two objects (do they increase or decrease?). Then identify the relationship between the two factors that are not constant. 2. A teenager is buying their first car. They choose to purchase a car rather than an SUV because it gets more miles to the gallon when driving at the same acceleration. Force: ______________ Mass: _______________ Acceleration: _________________ What is the relationship between mass and force? ____________ 3. You have a friend who has a smaller mass than you, but they walk exerting the same amount of force as you. Why does your friend move faster than you? Force: _______________ Mass: _______________ Acceleration: _______________ What is the relationship between mass acceleration? 4. What factors affect momentum? _________________________________________________ 5. Identify what friction is and explain the three types. ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 6. If Cathy had a mass of 72kg and traveled to the moon which has a gravitational acceleration of 1.6m/s2. Identify what her mass and weight would be on the moon. Show all work! 7. What is the mass of an object that has a net force of 50N and an acceleration of 22m/s2? Show all work and round to the nearest hundredth. 8. A baseball bat hits a baseball with a force of 25N and stays in contact with the ball for 0.19 seconds. What is the impulse of the impact? Show all work. 9. Mrs. Smith was pushing her 32kg grocery cart with a force of 20N. At what rate was the cart accelerating? Show all work and round to the nearest hundredth. 10. A golf ball travels at 16m/s, while a baseball moves at 7 m/s. The mass of the golf ball is .045 kg and the mass of the baseball is 0.14 kg. Which has greater momentum? Show all work. 11. A force of 2N is applied to a hockey puck that has a mass of .160kg for 2 seconds. What is the change in velocity of the hockey puck? Show all work. 12. Identify how each of Newton’s laws can be found in a football game. Use key terms to explain. ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________