* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Matching: 1. Independent variable 2. Physical science 3. Control 4
Survey
Document related concepts
Old quantum theory wikipedia , lookup
Nuclear structure wikipedia , lookup
Theoretical and experimental justification for the Schrödinger equation wikipedia , lookup
Classical mechanics wikipedia , lookup
Equations of motion wikipedia , lookup
Internal energy wikipedia , lookup
Eigenstate thermalization hypothesis wikipedia , lookup
Hunting oscillation wikipedia , lookup
Matter wave wikipedia , lookup
Thermodynamic temperature wikipedia , lookup
Relativistic mechanics wikipedia , lookup
Atomic theory wikipedia , lookup
Work (thermodynamics) wikipedia , lookup
Heat transfer physics wikipedia , lookup
Centripetal force wikipedia , lookup
Transcript
Physical Science 1a Semester Final Study Guide Fall 2013 Name: _________________________ Choose the most correct answer for the following. 1. The study of something to gain a better understanding (advancement of knowledge) is called: a. technology b. applied science c. pure science d. 2 of the above 2. The three major categories of science are: a. Life Science, Earth Science, and Chemistry b. Physics, Chemistry, and Biology c. Biology, Physics and Physical Science d. Life Science, Earth Science, and Physical Science e. None of the above 3. Which of the following is not part of the scientific method: a. Observation b. Volume c. Hypothesis d. Theory e. Scientific Law 4. A control is best defined as: a. a factor that doesn’t change in an experiment b. a standard for comparison c. factor adjusted by the experimenter d. an explanation based on experimental results e. none of the above 5. Derived units are best explained as: a. seconds b. S.I. units of length c. Universally accepted and understood by scientists d. Units obtained by combining S.I. units e. None of the above 6. A factor whose value is adjusted by the experimenter is called: a. independent variable b. dependent variable 7. The distance between two points that is measured in meters is called: a. Time b. Temperature c. Distance d. Length 8. The interval measured in seconds is called: a. Time b. Temperature c. Distance d. Length 9. A _________________ is a testable prediction. a. hypothesis b. experiment c. theory d. law 10. Physical science is the study of _____________ and _______________. a. chemistry and biology b. physics and chemistry c. peas and carrots d. molecules and elements 11. A net force acting upon an object causes the object to accelerate in the direction of the force. This statement is describing: a. Newton’s 1st law b. Newton’s 2nd law c. Newton’s 3rd law d. Newton’s 4th law e. None of the above 12. In the equation F = M x A, A stands for: a. Acceleration b. Accent c. Angle d. Artificial satellite e. None of the above 13. Air resistance is the ______________ air exerts on a ______________ object. Which pair of words below makes this statement true? a. energy, solid b. force, moving c. force, stationary d. energy, moving e. none of the above 14. Which of the following best describes energy: a. Piece of wood burning into ash b. A chair c. A car going really fast d. A skydiver 15. In which of the following is more work done: a. 4 Newtons of force traveling 10 meters b. 5 Newtons of force traveling 9 meters c. 6 Newtons of force traveling 8 meters d. 7 Newtons of force traveling 6 meters 16. Heat and temperature are the same in that: a. They both deal with potential energy b. They both are warm c. They both rely on particle motion d. They both start with “T” 17. Thermal energy differs from mechanical energy because: a. Thermal energy deals with temperature b. Mechanical energy deals with engines c. Thermal energy changes when an object is in motion d. Mechanical energy is the total energy in a system 18. In the thermal energy equation, “c” stands for____________________: a. specific heat b. change in temperature c. mass d. thermal energy 19. Potential energy is like: a. A ball in motion b. A battery c. a piece of meat d. both b and c 20. Kinetic energy is like: a. a glass of water b. a football that has just been kicked c. a pizza d. a statue 21. Anything that is thrown or shot through the air is called a: a. project b. protection c. pronoun d. pencil e. none of the above 22. Human-made devices that orbit the earth for a specific purpose are called: a. Artificial turf b. Artificial satellites c. Artificial flavoring d. Artificial teeth e. None of the above 23. The law of conservation of momentum states that ___________________ can neither be created nor destroyed. a. money b. matter c. energy d. momentum 24. Acceleration towards the center of circle by an object moving along a circular path is called: a. centripetal motion b. centripetal force c. centripetal acceleration d. centripetal projection 25. The highest velocity met by a falling object is called: a. terminal velocity b. point break c. breaking poing d. momentum 26. The person who teaches this class is called: a. Mr. Worrall b. Ms. Skidmore c. Mr. McCannon d. Mr. Pierson 27. Motion parallel to Earth’s surface is called: a. horizontal motion b. Earth motion c. Vertical motion d. Centripetal motion 28. Conduction and convection are the same in that: a. They both deal with particle motion b. They both use light to transfer energy c. They both are forms of radiation d. They both have little kinetic energy 29. According to Bernoulli’s principle, as the velocity of a fluid increases: a. The pressure decreases b. The pressure increases c. The temperature remains constant d. The volume increases 30. According to Archimedes’s principle, the weight of the water displaced by an object is: a. equal to the buoyant force b. equal to the weight of the object c. remains unchanged d. none of the above 31. According to the kinetic theory of matter, all matter is in constant motion and: a. is made of tiny particles b. is found everywhere c. both of these d. none of these 32. In the equation W= F x D, W stands for: a. Weight b. Work c. Will Smith d. Watts 33. Which of the following isn’t a type of simple machine: a. Lever b. Pulley c. Hinge d. Screw Match the term with the correct statement about it below. 1. Net Force 2. Friction 3. Acceleration 4. Velocity 5. Inertia 6. Force 34. Push or pull one body exerts on another. ____ 35. Always changes velocity of the object. ____ 36. Tendency of an object to resist change in its motion. ____ 37. Rate of change in velocity. ____ 38. Describes both speed and direction. ____ 39. Force that opposes motion between 2 surfaces that are touching each other. ____ Fill in the blank. Use the number of the word in the word bank provided. All words are used. Word Bank: 1.Combustion 2.Radiator 4. Insulator 5. Convection 3. Radiation 6. Conduction 40. _______________transfer of energy through bulk movement of matter. 41. _______________ doesn’t allow heat to move through it easily. 42. _______________ device with a large surface area designed to heat the air near it. 43. _______________ transfer of energy by direct contact of particles 44. _______________ transfer of energy in the form of waves 45. _______________ rapid burning of fuel. Matching: 1. Independent variable 2. Physical science 3. Control 4.Hypothesis 5. Constant 6. Observation 7. experiment 46. The study of matter and energy.____________________ 47. A testable prediction.___________________________ 48. The use of senses to gather information.__________________________ 49. An organized method of testing a hypothesis.__________________________ 50. A factor that doesn’t change in an experiment.__________________________ 51. a standard for comparison in an experiment.__________________________ 52. factor in an experiment that is adjusted by the experimenter._________________ Matching: 1. Atomic number 2. Neutron 5. Family 6. Electron clould 9. Isotopes 10. positively 3. Period 4. Proton 7. Electrons 8. Chemical symbol 53. Shorthand way to write the name of an element.___________________ 54. Surrounds the nucleus of an atom._________________________ 55. An atomic particle with a positive charge.________________________ 56. Atomic particle with no charge._________________________ 57. Number of protons in the nucleus._________________________ 58. Horizontal rows of the periodic table._______________________ 59. Vertical columns of the periodic table.________________________ 60. Negatively charged particles that move around the nucleus.____________________ 61. If an atom has more protons than electrons then the atom is _______________________ charged. 62. When two atoms have the same number of protons and different numbers of neutrons, then the atoms are called ___________________. 63. Aluminum = _____ 64. Iodine = _____ 65. Copper = _____ 66. Carbon = _____ 67. Potassium = ____ 68. Au = ____________________ 69. Hg = ____________________ 70. Ag = ____________________ 71. He = ____________________ 72. Mg = ____________________ Put “A” if the answer is TRUE or put “B” if the answer is FALSE for the following statements. Read the statements carefully! 73. The nature of science means that science is always right. 74. A control and a constant are basically the same. 75. Observation means using your senses to gather information. 76. Life science and Earth science are both types of science. 77. Applied science is technology. 78. Average speed is the speed you see when you look at your speedometer. 79. A net force always changes the velocity of an object. 80. Density is the mass per unit volume of an object. 81. 1 meter = 1000 kilometers 82. There is no such thing as a scientific fact. 83. A scientific theory and a scientific law are similar, but not the same. 84. In figuring acceleration, the final velocity is subtracted from the initial velocity. 85. In space, your weight and mass are the same as they are on Earth. 86. In space, your mass is the same as it is on Earth. 87. The more potential energy you have, the kinetic energy you can have. 88. Energy can change form, but it can’t be created or destroyed. 89. In the equation Q = m c (delta)T, “c” stands for thermal energy. 90. Temperature is just a measure of average potential energy. 91. Atomic number is the number of protons in an atom. 92. Atomic mass is the weight of the nucleus in an atom. Convert the following S.I. measurements. Conversions have been provided. 1 km = 1000 m 1 m = 100 cm 1 dkm = 10 m 1m = .1 dm 1m = 1000mm 10 mm = _____ cm 100 dkm = _____ m 3.45 cm = _____ km 456789 cm = ______ dkm 1945 km = ______ mm