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Physical Boot Camp 5.5A Part 2
Classify matter based on physical properties including: mass, magnetism, physical state (solid, liquid and gas), relative density (sinking and floating), solubility in water, and the ability to conduct or insulate thermal energy or electric energy.
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61. Which of these will change solid iron to a liquid?
A Raising the air pressure B Increasing its temperature C Crushing the solid iron D Adding water to the iron
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61. Which of these will change solid iron to a liquid?
A Raising the air pressure B Increasing its temperature C Crushing the solid iron D Adding water to the iron
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63. What of the following would be the BEST material to use when making the handle of a tea kettle?
A Glass B Aluminum C Wood D Tin
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63. What of the following would be the BEST material to use when making the handle of a tea kettle?
A Glass B Aluminum C Wood D Tin
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64. A student found a metal object under her desk
64. A student found a metal object under her desk. How can she find out if the object is made of iron? A Drop the object in water to see if it floats. B Hit the object with a hammer to see if it breaks. C Place the object next to a magnet to see if it is attracted. D Rub the object on a piece of wool and see if she gets a shock.
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64. A student found a metal object under her desk
64. A student found a metal object under her desk. How can she find out if the object is made of iron? A Drop the object in water to see if it floats. B Hit the object with a hammer to see if it breaks. C Place the object next to a magnet to see if it is attracted. D Rub the object on a piece of wool and see if she gets a shock.
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65. Some wires are covered in plastic to protect people from electric shocks. Why is plastic a good choice for covering electric wires? A Plastic is a good insulator. B Plastic is a good conductor. C Plastic has a high density. D Plastic can be many colors.
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65. Some wires are covered in plastic to protect people from electric shocks. Why is plastic a good choice for covering electric wires? A Plastic is a good insulator. B Plastic is a good conductor. C Plastic has a high density. D Plastic can be many colors.
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67. An object’s hardness, taste, and texture are examples of—
A principles B stages C properties D processes
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67. An object’s hardness, taste, and texture are examples of—
A principles B stages C properties D processes
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68. A shiny aluminum screen can be placed on the windshield of a parked car. This screen helps to keep the car cool because it— A reflects the sunlight B absorbs the heat C causes evaporation D conducts electricity
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68. A shiny aluminum screen can be placed on the windshield of a parked car. This screen helps to keep the car cool because it— A reflects the sunlight B absorbs the heat C causes evaporation D conducts electricity
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70. Some useful properties of copper are listed below:
Bends without cracking Stretches without breaking Resists rusting Conducts heat and electricity Based on these properties, copper is MOST useful for making which products? A Bridges B Computer wires C Furniture D Gardening tools
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70. Some useful properties of copper are listed below:
Bends without cracking Stretches without breaking Resists rusting Conducts heat and electricity Based on these properties, copper is MOST useful for making which products? A Bridges B Computer wires C Furniture D Gardening tools
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71. An insulator does not allow electricity to pass through it easily
71. An insulator does not allow electricity to pass through it easily. Which of the following would make a good insulator? A Iron nail B Copper coin C Rubber glove D Metal doorknob
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71. An insulator does not allow electricity to pass through it easily
71. An insulator does not allow electricity to pass through it easily. Which of the following would make a good insulator? A Iron nail B Copper coin C Rubber glove D Metal doorknob
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72. A sample piece of metal is chopped into smaller pieces
72. A sample piece of metal is chopped into smaller pieces. Which physical property of all the pieces will be the same? A The mass of each piece B The volume of each piece C The size of each piece D The melting point of each piece
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72. A sample piece of metal is chopped into smaller pieces
72. A sample piece of metal is chopped into smaller pieces. Which physical property of all the pieces will be the same? A The mass of each piece B The volume of each piece C The size of each piece D The melting point of each piece
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73. What is different about an ice cube when it melts?
A Its freezing point B The magnetism C Its melting point D A physical property
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73. What is different about an ice cube when it melts?
A Its freezing point B The magnetism C Its melting point D A physical property
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74. What property describes the ability of a substance to allow electricity to flow?
A Density B Solution C Magnetism D Conductivity
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74. What property describes the ability of a substance to allow electricity to flow?
A Density B Solution C Magnetism D Conductivity
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75. Which of the following materials is the BEST conductor of electricity?
A Air B Water C Rocks D Metal
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75. Which of the following materials is the BEST conductor of electricity?
A Air B Water C Rocks D Metal
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76. Which of the following physical properties of water can cause a rock to break apart?
A The boiling point of water is 100°C. B Water loses or gains energy slowly. C Water expands as it freezes. D Water has a high level of surface tension.
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76. Which of the following physical properties of water can cause a rock to break apart?
A The boiling point of water is 100°C. B Water loses or gains energy slowly. C Water expands as it freezes. D Water has a high level of surface tension.
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77. A glass of ice water is placed on a table
77. A glass of ice water is placed on a table. After 10 minutes, there are drops of water on the outside surface of the glass. Which change in phase caused the drops of water? A Liquid water in the air evaporated into a gas. B Liquid water in the air condensed into a solid. C Water vapor from the air evaporated into a liquid. D Water vapor from the air condensed into a liquid.
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77. A glass of ice water is placed on a table
77. A glass of ice water is placed on a table. After 10 minutes, there are drops of water on the outside surface of the glass. Which change in phase caused the drops of water? A Liquid water in the air evaporated into a gas. B Liquid water in the air condensed into a solid. C Water vapor from the air evaporated into a liquid. D Water vapor from the air condensed into a liquid.
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79. Which property of matter below depends on the force of gravity?
A length B mass C volume D weight
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79. Which property of matter below depends on the force of gravity?
A length B mass C volume D weight
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80. Which material would be best to use to make electrical wiring?
A aluminum B copper C iron D coal
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80. Which material would be best to use to make electrical wiring?
A aluminum B copper C iron D coal
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81. Matter can undergo changes. When water boils, a —
A liquid becomes a solid B solid becomes a liquid C liquid becomes a gas D gas becomes a solid
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81. Matter can undergo changes. When water boils, a —
A liquid becomes a solid B solid becomes a liquid C liquid becomes a gas D gas becomes a solid
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82. Which of the following can be attracted to a magnet?
A Gold ring B Glass marble C Iron needle D Wool sock
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82. Which of the following can be attracted to a magnet?
A Gold ring B Glass marble C Iron needle D Wool sock
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83. Which of the following is a characteristic property that could be used to identify a substance as water? A Water is always a liquid. B Organisms need water to live. C Things dissolve in water. D Water boils at about 100ºC.
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83. Which of the following is a characteristic property that could be used to identify a substance as water? A Water is always a liquid. B Organisms need water to live. C Things dissolve in water. D Water boils at about 100ºC.
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86. A student left a chocolate bar on the windowsill on a sunny day
86. A student left a chocolate bar on the windowsill on a sunny day. Which of the following would cause the chocolate to melt? A Electric energy passes through the chocolate and changes its form. B Different types of matter in the chocolate separate and change form. C The refraction of the light coming through the window changes its form. D Heat from sunlight causes the chocolate to reach its melting point.
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86. A student left a chocolate bar on the windowsill on a sunny day
86. A student left a chocolate bar on the windowsill on a sunny day. Which of the following would cause the chocolate to melt? A Electric energy passes through the chocolate and changes its form. B Different types of matter in the chocolate separate and change form. C The refraction of the light coming through the window changes its form. D Heat from sunlight causes the chocolate to reach its melting point.
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87. A can of soda was left inside a car during a very cold night
87. A can of soda was left inside a car during a very cold night. Six hours later the soda had frozen. Which of the following best explains why this happened? A Soda needs to be stored in temperatures below freezing. B The temperature in the car increased during the night. C The temperature in the car decreased during the night. D Cans of soda should be emptied before being left in a car.
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87. A can of soda was left inside a car during a very cold night
87. A can of soda was left inside a car during a very cold night. Six hours later the soda had frozen. Which of the following best explains why this happened? A Soda needs to be stored in temperatures below freezing. B The temperature in the car increased during the night. C The temperature in the car decreased during the night. D Cans of soda should be emptied before being left in a car.
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88. Which of the following statements best describes the properties of a new crayon?
A Softer than a penny, cylinder shape, pointed, melts under high heat B Harder than a penny, cylinder shape, flat on both ends C Softer than a penny, flat shape, glows in the dark D Soft and bendable, cylinder shaped, sweet taste, very heavy
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88. Which of the following statements best describes the properties of a new crayon?
A Softer than a penny, cylinder shape, pointed, melts under high heat B Harder than a penny, cylinder shape, flat on both ends C Softer than a penny, flat shape, glows in the dark D Soft and bendable, cylinder shaped, sweet taste, very heavy
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94. In which example below is matter MOST LIKELY to change state?
A Heating a pan of water until all the water is gone B Putting a can of soda in an ice chest to cool it C Heating soup on the stove until it tastes warm D Pouring sugar from a bag into a canister
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94. In which example below is matter MOST LIKELY to change state?
A Heating a pan of water until all the water is gone B Putting a can of soda in an ice chest to cool it C Heating soup on the stove until it tastes warm D Pouring sugar from a bag into a canister
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96. Which of the following statements BEST explains why magnets usually stick to a refrigerator door? A The refrigerator door is smooth. B The refrigerator door contains iron. C The refrigerator door is a good conductor. D The refrigerator door has electric wires in it.
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96. Which of the following statements BEST explains why magnets usually stick to a refrigerator door? A The refrigerator door is smooth. B The refrigerator door contains iron. C The refrigerator door is a good conductor. D The refrigerator door has electric wires in it.
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97. Which of the following changes is caused by removing heat?
A A solid changes to a gas. B A liquid changes to a gas. C A solid changes to a liquid. D A liquid changes to a solid.
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97. Which of the following changes is caused by removing heat?
A A solid changes to a gas. B A liquid changes to a gas. C A solid changes to a liquid. D A liquid changes to a solid.
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99. Copper wire is often wrapped in plastic
99. Copper wire is often wrapped in plastic. Plastic material is a good— A electromagnet B insulator C circuit D conductor
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99. Copper wire is often wrapped in plastic
99. Copper wire is often wrapped in plastic. Plastic material is a good— A electromagnet B insulator C circuit D conductor
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100. A bar magnet and an electromagnet are both systems used to attract objects containing iron. How does a bar magnet differ from an electromagnet? A An electromagnet doesn’t pick up metal. B A bar magnet can pick up metal objects. C Both types of magnets can be turned on and off. D An electromagnet must have electricity in order to be magnetic.
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100. A bar magnet and an electromagnet are both systems used to attract objects containing iron. How does a bar magnet differ from an electromagnet? A An electromagnet doesn’t pick up metal. B A bar magnet can pick up metal objects. C Both types of magnets can be turned on and off. D An electromagnet must have electricity in order to be magnetic.
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107. To change a crayon from a solid to a liquid, you must add—
A texture B matter C a liquid D heat
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107. To change a crayon from a solid to a liquid, you must add—
A texture B matter C a liquid D heat
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M.S. ?’s 111. Why physical property is used to identify matter based on solubility? A ability to evaporate B volume C ability to dissolve D mass
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111. Why physical property is used to identify matter based on solubility?
A ability to evaporate B volume C ability to dissolve D mass
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112. Which of these materials would NOT be a good insulator of electricity?
A metal B plastic C glass D wood
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112. Which of these materials would NOT be a good insulator of electricity?
A metal B plastic C glass D wood
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113. What do a penny, iron nail, & metal spoon NOT have in common with each other?
A they all conduct electricity B they all sink in water C they are all magnetic D they are all solids
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113. What do a penny, iron nail, & metal spoon NOT have in common with each other?
A they all conduct electricity B they all sink in water C they are all magnetic D they are all solids
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114. Students have two blocks the same size
114. Students have two blocks the same size. They drop each block into a beaker of water. Why does Block 1 float and Block 2 sink? A Block 1 is made of a different material than Block 2 B Block 1 is smaller than block 2 C Block 2 absorbs more water than Block 1 D Block 2 has less mass than Block 1
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114. Students have two blocks the same size
114. Students have two blocks the same size. They drop each block into a beaker of water. Why does Block 1 float and Block 2 sink? A Block 1 is made of a different material than Block 2 B Block 1 is smaller than block 2 C Block 2 absorbs more water than Block 1 D Block 2 has less mass than Block 1
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115. Which tool can be used to compare the mass of a large rock to the mass of two wooden blocks?
A graduated cylinder B thermometer C spring scale D pan balance
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115. Which tool can be used to compare the mass of a large rock to the mass of two wooden blocks?
A graduated cylinder B thermometer C spring scale D pan balance
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