Slide 1

2. This is the rate at which velocity changes over time; this can happen if an objects speed, direction or both change.a. Speedb. Motionc. Accelerationd. Velocity

3. What is the speed of an object in a particular direction?a. Speedb. Motionc. Accelerationd. Velocity

4. What is an object that appears to stay in place compared to an object in motion?a. Speedb. Reference Pointc. Motiond. Focus Point

5. A measure of how long it takes for something to occur.

a. Net Forceb. Timec. Forced. Newton

6. A push or a pull exerted on an object in order to change the motion of the object; it has size and direction. a. Net Forceb. Newtonc. Forced. Time

8. A force of attraction between objects that is due to their masses.a. Frictionb. Motionc. Fractured. Gravity

9. A measure of the amount of matter in an object. a. Massb. Weightc. Gravityd. Distance

10. A measure of the gravitational force exerted on an object; its value can change with the location of the object in the universe.a. Massb. Weightc. Gravityd. Distance

11. The property of matter where an object resists a change in motion.

a. Inertia b. Weightc. Massd. Gravity

12. Type of energy that an object has because of the position, shape, or condition of the object. a. Kinetic b. Potential c. Mechanical d. Chemical

13. Type of energy that an object has that is due to the objects motion.a. Kinetic b. Potential c. Mechanical d. Chemical

The amount of work an object can do because of the objects kinetic and potential energies?

a. Kinetic b. Potential c. Mechanical d. Chemical

The energy of a compound that changes as its atoms are rearranged.

a. Kinetic b. Potential c. Mechanicald. Chemical

Energy produced by the vibrations of electrically charged particles.

a. Lightb. Soundc. Nuclear d. Electrical

17. Energy that is produced by vibrations an object omits.

a. Lightb. Soundc. Nuclear d. Electrical

18. The energy of moving electrons.

a. Lightb. Soundc. Nuclear d. Electrical

19. Energy that comes from changes in the nucleus.

a. Lightb. Soundc. Nuclear d. Electrical

20. All of the kinetic energy due to random motion of the particles that make up an object.

a. Lightb. Thermalc. Nuclear d. Electrical

21. Refers to reducing energy through using less of an energy service.

a. Consumptionb. Conversionc. Conservationd. Conversation

22. The energy transferred between objects that are at different temperatures.

a. Temperatureb. Heatc. Pressured. Joules

23. The transfer of thermal energy by the circulation or movement of a liquid or gas.

a. Convectionb. Conductionc. Radiationd. Transfer

24. The transfer of energy as heat through a material.

a. Convectionb. Conductionc. Radiationd. Transfer

25. The transfer of energy as electromagnetic waves.

a. Convectionb. Conductionc. Radiationd. Transfer

26. Moving from one object to another.

a. Convectionb. Conductionc. Radiationd. Transfer

27. An objects change in position relative to a reference point.

a. Speedb. Motionc. Accelerationd. Velocity

28. The distance from a point on a wave to that same point on the next wave.a. Wavelengthb. Frequencyc. Amplituded. Wave

29. The number of waves that pass a point in a given amount of time.

a. Wavelengthb. Frequencyc. Amplituded. Gertrude

30. The height of the wave from the rest position.a. Wavelengthb. Frequencyc. Amplituded. Wave

31. The highest point on a wave.

a. Crestb. Troughc. Longitudinal d. Transverse

32. The lowest part on a wave.

a. Crestb. Troughc. Longitudinal d. Transverse

33. A wave in which the particles of the medium vibrate parallel to the direction of the wave motion.

a. Crestb. Troughc. Longitudinal d. Transverse

34. A wave in which the particles of the medium move perpendicular to the direction the wave is travelling. a. Crestb. Troughc. Longitudinal d. Transverse

35.The complete back and forth motion of an object.a. compression b. rarefaction c. vibration d. trough

36. A part of a longitudinal wave were the particles are crowded together. a. compression b. rarefaction c. vibration d. trough

37. A part of a longitudinal wave were the particles are spread apart.a. compression b. rarefaction c. vibration d. trough

38. A wave that consists of electric and magnetic fields that vibrate at right angles to each other.a. electromagneticb. mechanicalc. Both A and B are correctd. Neither A nor B are correct

39. A wave that needs a medium (matter) through which it can travel.a. electromagneticb. mechanicalc. Both A and B are correctd. Neither A nor B are correct

40. The passing of light or other form of energy through matter.

a. absorptionb. transmissionc. reflectiond. refraction

41. In optics, the transfer of light energy to particles of matter.a. absorptionb. transmissionc. reflectiond. refraction

42. The bouncing back of a ray of light, sound, or heat when the ray hits a surface that it does not go through.a. absorptionb. transmissionc. reflectiond. refraction

43. The bending of wave as a wave passes between two substances in which the speed of the wave differs.

a. absorptionb. transmissionc. reflectiond. refraction

44. The combination of two or more waves that results in a single wave.a. interferenceb. transmissionc. reflectiond. refraction

45. An interaction of light with matter that causes light to change its energy, direction of motion, or both.a. scatteringb. transmissionc. reflectiond. refraction

46. Describes matter that allows light to pass through with little interference.a. absorptionb. transmissionc. transparentd. refraction

47. A change in the direction of a wave.a. absorptionb. diffractionc. transparentd. refraction

48. The electromagnetic spectrum is:unidentified energy in spacethe entire range of electromagnetic wavesa rock bandbrain waves from the nervous system

49. A collection of stars, dust, and gas bound together by gravity.universeasteroidconstellation galaxy

50. A region of the sky that contains a recognizable star pattern.universeasteroidconstellation galaxy

51. All existing things including the earth and all of space.universeasteroidconstellation galaxy

52. Huge, hot, bright balls of gas.starsplanetsmoonsasteroids

53. A large mass that revolves around a star, the name meant wanderers in Greek.starsplanetsmoonsasteroids

54. Small bodies of ice, rock, and cosmic dust that follow an elliptical orbit around the sun.

starsplanetscometsasteroids

55. A small, rocky object that orbits the sun, usually in a band between the orbits of Mars and Jupiter.starplanetcometasteroid

56. The distance light travels in one year (9.46 trillion kilometers or 5.88 billion miles).light secondlight minute light yearlight hour

57. This is an instrument that collects electromagnetic radiation from the sky and concentrates it for better observation.telescopemicroscopekaleidoscopeperiscope

58. A force of attraction between objects that is determined by the mass of the objects and the distance between them.net forcecentrifugal forcefrictiongravity

59. The average distance between the earth and the sun (approximately 150 million km)is called an:asteroid beltastronomical unitapparent magnitudeabsolute magnitude

60. The star at the center of our solar system.andromedamarsmilky waysun

61. The natural satellite of the earth, visible (chiefly at night) by reflected light from the sun.sunasteroidmooncomet

62. An event in which the shadow of one celestial body falls on another.big bang theory (good show)eclipseellipticalorbit

63. The motion of a body that travels around another body in space. rotationrevolution (revolve)orbitastronomical unit

64. The spin of a body on its axis.

rotationrevolution (revolve)orbitastronomical unit

65. The path that a body follows as it travels around another body in space.

rotationrevolution (revolve)orbitastronomical unit

66. The four sub divisions of the year, marked by changes in weather.equinoxsolsticestormsseasons

67. A relatively small, rocky body that travels through space.meteoritesatellitemeteoroidasteroid

68. A small, rocky body that reaches the earths surface without burning up completely.

meteoritesatellitemeteoroidasteroid

69. A natural or artificial body that revolves around a planet.meteoritesatellitemeteoroidasteroid

70. The smallest unit that can perform all life processes.celltissueorganorgan system

71. One set of instructions for an inherited trait.celltissueorgangene

72. One of the alternative forms of a gene that governs a characteristic, such as hair color.cell theorytissuealleleorgan

ll7473. A process in cell division during which the number of chromosomes decreases to half the original number by two divisions of the nucleus.mitosismeiosismutationcell theory

74. In eukaryotic cells, a process of cell division that forms two new nuclei.mitosismeiosismutationcell theory

75. A change in the nucleotide-base sequence of a gene or DNA molecule. a. mitosismeiosismutationcell theory

76. All organisms are made of one or more cells, and the cell is the basic unit of all living things. This is known as:mitosismeiosismutationcell theory

77. In eukaryotic cells, the cell organelle that is surrounded by two membranes and that is the site of cellular respiration.

mitochondrionchromosomecell wallnucleus

78. In eukaryotic cells, one of the structures in the nucleus that are made up of DNA and protein.

mitochondrionchromosomecell wallnucleus

79. A rigid structure that surrounds the cell membrane and provides support to the cell.mitochondrionchromosomecell wallnucleus

80. In a eukaryotic cell, a membrane bound organelle that contains the cells DNA and that has a role in processes such as growth, metabolism, and reproduction.mitochondrionchromosomecell wallnucleus

81. Deoxyribonucleic acid, a molecule that is present in all living cells.chloroplastsDNAgeneallele

82. The process in which plants make their own food from sunlight, carbon dioxide, and water.cellular respirationmitosismeiosisphotosynthesis

83. The process by which cells use oxygen to produce energy from food.

cellular respirationmitosismeiosisphotosynthesis

84. The entire genetic makeup of an organism; also the combination of genes for one or more specific traits.genotypemitosismeiosisphenotype

85. An organisms appearance or other detectable characteristic.

genotypemitosismeiosisphenotype86. The trait observed in the first generation when parents that have different traits breed or are bred.dominantrecessivehomozygousheterozygous

87. A trait that is apparent only when two recessive alleles for the same characteristic are inherited.dominantrecessivehomozygousheterozygous

88. A genetically determined characteristic.

dominantrecessivetraitchloroplast

89. The passing of genetic traits from parents to offspring.

heredityrespirationphotosynthesisreflection

90. A clear statement of what you expect your answers to be, an educated guess.

observationprocedurehypothesisconclusion.

91. This type of observation requires a measurement (numbers).qualitativequantitativeevaluativedemonstrative

92. This type of observation uses the five senses to gather data.qualitativequantitativeevaluativedemonstrative

93. The action or process of observing something or someone carefully in order to gain information and data.conclusiontheoryprocedureobservation

94. The end or finish of an event or process.

inferenceconclusionevidenceprocedure

95. A conclusion reached on the basis of evidence and reasoning.inferencesummaryevidenceprocedure

96. A brief statement or account of the main points of something.inferencesummaryevidenceprocedure

97. An established or official way of doing something.inferencesummaryevidenceprocedure

98. The available body of facts or information indicating whether a belief or proposition is true or valid.inferencesummaryevidenceprocedure

99. A supposition or a system of ideas intended to explain something.

inferencetheorypredictionprocedure

100. To state, tell about, or make a forecast.inferencetheorypredictionprocedure