Physical Science Practice Test 1

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$Math 36 Unit Circle Worksheet$

2) A glass of water is composedof billions of water molecules.When you put that glass ofwater in the refrigerator iscools. As the water is cooledfrom 20 o Celsius to 4 o Celsiusthe molecules of waterA. lose kinetic energy and slow down.B. gain kinetic energy and slow down.C. lose kinetic energy and move faster.D. gain kinetic energy and move faster.Physical Science 2A.2.1
3) When water freezes to ice, the ice floats. The mostaccurate explanation of this phenomenon isA) Solid water is more dense than liquid waterB) As water freezes the density decreases.C) As water freezes the density increases.D)Liquid water is less dense than solid water.Physical Science 2A.2.1
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Page 3 and 4: 2) Dave and Ryan designed an experi
Page 5 and 6: Physical Science1.1.3The student ac
Page 7 and 8: Table 1: The density of five items.
Page 9 and 10: Physical Science2A.1.1The student u
Page 11 and 12: 2) A neutral atom of sulfur (S) has
Page 13 and 14: B4) Which structurein Figure 1repre
Page 15: 1) The kinetic-molecular theory sta
Page 19 and 20: ABFigure 11) Figure 1 shows a porti
Page 21 and 22: 3) Study the periodic table above.
Page 23 and 24: LiCFNeFigure 21) Study the electron
Page 25 and 26: 3)Which of the following formulasre
Page 27 and 28: 5) Carbon (C) and oxygen (O) are bo
Page 29 and 30: 1) In terms of energy, how would yo
Page 31 and 32: C 6 H 12 O 6 + 6 O 2 6 CO 2 + 6 H
Page 33 and 34: 1) The power of a machine measuresA
Page 35 and 36: Figure 15-13) The kinetic energy of
Page 37 and 38: Heat5) The second law of thermodyna
Page 39 and 40: 7) The energy of motion is calledA)
Page 41 and 42: Answers• 1.1.21) A2) C3) D• 1.1
Page 43 and 44: Answers• 2A.2.21) B2) B3) A• 2A

Physical Science Practice Test 1

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