* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Chapter 2 Study Guide
Survey
Document related concepts
Modified Newtonian dynamics wikipedia , lookup
Coriolis force wikipedia , lookup
Fictitious force wikipedia , lookup
Equations of motion wikipedia , lookup
Classical mechanics wikipedia , lookup
Classical central-force problem wikipedia , lookup
Jerk (physics) wikipedia , lookup
Length contraction wikipedia , lookup
Rigid body dynamics wikipedia , lookup
Speeds and feeds wikipedia , lookup
Velocity-addition formula wikipedia , lookup
Work (physics) wikipedia , lookup
Faster-than-light wikipedia , lookup
Hunting oscillation wikipedia , lookup
Variable speed of light wikipedia , lookup
Transcript
Name______________________________________________________ Date _____________ Per____ Tri 2-2016 Study Guide Fill out the information below and use it as a guide to help you prepare for the final. Use your notes, vocabulary and other assignments in your notebook and Portfolios! You may also access the textbook online. Go to www.phschool.com Enter number cxk-999 Good luck! Investigation and Experimentation What are the steps of Scientific Inquiry? ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ 1. When designing an experiment, what is the manipulated and responding variable? 2. Manipulated variable: ___________________________________ when graphing, __ axis. 3. Responding variable: ___________________________________ when graphing, __ axis. 4. What are some examples of data in an experiment? ___________________________________ Measurement: 5. 4. 5. 6. 7. The metric system is based on the number ____. Know the basic units: m_____-length L_____-volume g_____-Mass Define mass: _________________________________________________________________ Define volume: _______________________________________________________________ What is the formula used to calculate the volume of a rectangular object? 8. Explain how water displacement works______________________________________ ________________________________________________________________________ Use graph to the left to answer questions below: Graphs: 11.Based on the data, how much would a ticket cost going 20 kph? _______ 12. Based on the trend, how much would a ticket cost going 20 kph? _______ Chapter 9 Describing Motion: Ch.9 Section 1 (pp.338-341) 13. How do you know if an object is in motion? _________________________________________________ 14. What is a reference point? _______________________________________________________________ 15. Why do we need reference points?________________________________________________________ 1 Speed and Velocity Ch. 9 Section 2 (pp.342-347) 18. Define speed: __________________________________________________________________________ 19. Which of these are examples of speed? (Circle them) Km/hr Cm/liter yards per year light years/century miles per month inches/gram liters per week Be able to calculate the speed of an object: 20. What is the formula for speed: ______________________________________________________ Be able to calculate average speed: 21. What is average speed? _____________________________________________________________ 22. What is the formula for average speed: _________________________________________________ 23. What does it mean when an object is said to have a “constant speed”? ______________________________ Velocity: 24.Define velocity: _____________________________________________________________________ o ***Changes in velocity may be due to changes in speed, changes in direction, or both. 25. Give 3 examples of velocities: (like the examples for speed at the top of the page) ___________________________________________________ Graphing Speed: Answer the questions below for a distance-versus-time graph: 26.What does the curved line represent? 27.What does the horizontal line represent? 28.What do the straight lines represent? 2 Acceleration Ch. 9 Section 3 (pp.350-355) 29. Define acceleration: _________________________________________________________________ 30. Describe the three types of acceleration and give an example of each: Type of acceleration Description Example 31. 32. 33. o What is the formula for acceleration: Graphing Acceleration: Speed of a ball rolling down the street Answer the questions below for a speed-versus-time graph: 34.What are the two variables? 6 5 35.What does the straight line represent? 4 36. What happened to the speed between 2 and 6 seconds? 3 2 37.How far did the ball move between 2 and 6 seconds? 1 38.What is the acceleration between 0 and 2 seconds? 39.When does the ball decelerate? 0 1 2 3 4 5 6 7 8 9 10 40. What does the line segment on the graph from 0 to represent? Chapter 10 Ch. 10 Section 1: The Nature of Force (pp.374-377) 41. What is a force? ____________________________________________________________________ 3 42. The combination of all forces acting on an object is called ___________________________________ 43.How do you determine the net force when two objects act in the same direction? ___________________________________________________________________________ 44. How do you determine the net force when two objects act in opposite directions? ____________________________________________________________________________ What is the result of unbalanced and balanced forces acting on an object? 45. Balanced forces: ________________________________________________________ 46. Unbalanced forces: ______________________________________________________ Ch. 10 Section 2: Friction, Gravity, & Elastic Forces (pp.380-388) 47. What is friction? ____________________________________________________________________ 48. Complete the table below: Kind of friction Explanation Example 1. 2. 3. 4. 49. Give an example of how you could increase friction intentionally, on purpose? ________________________________________________________________________ 50. What is a tool that is used to measure friction? __________________________________ 51. What is gravity? ____________________________________________________________________ 52.The force of gravity between objects ____________ with greater mass and _____________ with greater distance. 53. The amount of matter in an object is the object’s _________________________________________. 54. What does the law of gravitation state? __________________________________________________ 55. What is weight? _____________________________________________________________________ Gravity & Motion Free fall Explanation Example Air resistance Projectile 76. What is momentum? _________________________________________________________________ 57. How can you determine the momentum of a moving object? 58. What is the law of conservation of momentum? ___________________________________________ 4