Inquiry into Physics 8th Edition by Vern J. Ostdiek - Test Bank Instant Download - Complete Test Bank With Answers Sample Questions Are Posted Below 1. Heat is transferred from a substance if it is exposed to something that has a lower temperature. a. True b. False ANSWER: True …
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Inquiry into Physics 8th Edition by Vern J. Ostdiek – Test Bank
Instant Download – Complete Test Bank With Answers
Sample Questions Are Posted Below
1. Heat is transferred from a substance if it is exposed to something that has a lower temperature.
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2. A barometer can work because of a bimetallic strip.
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3. One “food calorie” equals 1000 calories.
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4. A thermostat can work because of a bimetallic strip.
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5. A bimetallic strip is formed from two materials that have different heat capacities.
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6. Celsius degrees are larger than Fahrenheit degrees.
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7. A hot pizza contains heat.
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8. On the Kelvin scale the temperature is proportional to the average kinetic energy of the atoms or molecules whose temperature is being measured.
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9. When you hold one end of a solid rod in a fire, the other end becomes hot because of heat convection.
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10. You feel warm from the Sun at the beach because of heat radiation.
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11. A wood stove in the corner of a cabin causes the entire cabin to become heated because of heat conduction.
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12. A bimetallic strip is usable in a thermometer because of its heat capacity.
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13. A refrigerator is an example of a heat mover.
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14. As the air cools at night the relative humidity usually drops.
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15. A steam turbine is an example of a heat mover.
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16. You can increase the internal energy of a gas by heating it or by compressing it.
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17. Natural processes tend to increase the entropy of thermodynamic systems.
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18. The coefficient of linear expansion of ordinary glass is three times that of Pyrex glass. An ordinary glass rod and a Pyrex glass rod of equal lengths at room temperature are dropped into boiling water. The change in length of the ordinary glass rod will be 3 times the change in length of the Pyrex glass rod.
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19. The specific heat capacity of copper is three times the specific heat capacity of lead. Equal masses of copper and lead are heated from room temperature to the temperature of boiling water. To achieve this, the amount of heat added to the copper is 3 times the amount of heat added to the lead.
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20. When ice melts, its temperature increases.
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21. When you add heat to ice, its temperature always stays constant.
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22. When water boils, its temperature increases.
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23. Water is good for putting out fires because it has a very high latent heat of vaporization.
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24. The specific heat capacity of water is about twice the specific heat capacity of ice. The amount of heat required to boil 1 kg of water is twice the amount of heat required to melt 1 kg of ice.
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25. The latent heat of vaporization of water is roughly 10 times the latent heat of fusion of water. The amount of heat required to boil away 1 kg of water is 10 times the amount of heat required to melt 1 kg of ice.
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26. You can increase the temperature of a gas by compressing it.
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27. A liquid cannot be heated simultaneously by conduction, convection, and radiation.
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| specific heat capacity of ice = 2,000 J/kg-°C latent heat of fusion of water = 334,000 J/kg specific heat capacity of water = 4,000 J/kg-°C |
28. A 1 kg block of ice is removed from a freezer where its temperature was –10°C. The amount of heat absorbed by the ice as it warms to 0°C is 20,000 J.
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29. The 1 kg block of ice melts into water. The amount of heat absorbed by the ice as it melts is 334,000 J.
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30. As the ice is melting, the temperature of the ice-water mixture rises by 10°C.
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31. After the 1 kg block of ice melts, the amount of heat required to raise its temperature to 10°C is 3,340,000 J.
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32. The Eiffel tower in Paris is made primarily of iron, whose coefficient of linear expansion is about 10 × 10−6/°C. On a cold day when the temperature is −10°C the Eiffel tower is 300 meters tall. Its height on a hot day when the temperature is 40°C is 300.15 m.
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33. At 96°F the saturation density of air is 0.04 kg/m3. If the weather report says the relative humidity is 90% when the temperature is 96°F, the humidity is 0.036 kg/m3.
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34. Air at a temperature of 32°F has a relative humidity of 60%. If the temperature of the same air increases, the relative humidity increases.
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35. In a steam engine, steam at 140°C in a turbine does work on an external system, and the steam leaves the turbine at 100°C. The efficiency of the steam engine is 5%. The relevant physical principle is the first law of thermodynamics.
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36. A piston compresses a gas, while at the same time heat is lost to the surroundings. The temperature of the gas rises. This is governed by the second law of thermodynamics.
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37. Temperature is a measure of heat.
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38. Evaporation is when a gas is converted into a liquid.
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39. The dew point is the temperature at which a given humidity equals the saturation density.
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40. Internal energy can only be changed by adding heat
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41. When a substance is exposed to something that has a lower temperature,
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42. Which is larger, a calorie or a joule?
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43. One “food calorie” equals
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44. A device that makes use of a bimetallic strip is
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45. A bimetallic strip is formed from two materials that have different
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46. A key is placed in a hot oven and warmed to 100°C. As a result
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47. The temperature scale where the numerical value is proportional to the average kinetic energy of the atoms or molecules is
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48. Which are bigger—Celsius degrees or Fahrenheit degrees?
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49. Which of these is stated properly?
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50. Temperature measures
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51. In a gas of different types of molecules all at the same temperature, the speeds of the heavier molecules will generally be _____________ the speeds of the lighter molecules.
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52. You hold one end of a solid rod in a fire, and the other end becomes hot. This is an example of
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53. The warmth you feel from the Sun at the beach is an example of
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54. A wood stove in the corner of a cabin causes the entire cabin to become heated. This is an example of
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55. A piece of chocolate melts in your mouth. This is an example of
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56. The lunar surface cools after the Sun sets. This is an example of
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57. “Firewalkers” step on the hot ashes and coals from a wood fire without getting their feet burned. How might this be possible?
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58. A bimetallic strip is usable as a thermometer because of
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59. An example of a heat mover is
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60. The amount of heat energy a refrigerator removes from the food stored inside it is ___________ the amount of electrical energy required to run the refrigerator.
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61. A hot pizza contains
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62. The total kinetic and potential energies of all the atoms and molecules of a substance is its
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63. The change in size of an object due to thermal expansion depends upon
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64. The coefficient of linear expansion of ordinary glass is three times that of Pyrex glass. An ordinary glass rod and a Pyrex glass rod of equal lengths at room temperature are dropped into boiling water. The change in length of the ordinary glass rod will be ___________ the change in length of the Pyrex glass rod.
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65. The specific heat capacity of copper is three times the specific heat capacity of lead. Equal masses of copper and lead are heated from room temperature to the temperature of boiling water. To achieve this, the amount of heat added to the copper is ___________ the amount of heat added to the lead.
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66. When ice melts, its temperature
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67. When water boils, its temperature
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68. When droplets of condensation form on the outside of a glass of ice water, it must be that in the air right next to the glass
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69. Natural processes tend to increase the __________ of thermodynamic systems.
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70. What’s wrong with the statement “heat rises?”
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71. The specific heat capacity of water is about twice the specific heat capacity of ice. From this information, the amount of heat required to boil 1 kg of water is ________ the amount of heat required to melt 1 kg of ice.
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72. The latent heat of vaporization of water is roughly 10 times the latent heat of fusion of water. The amount of heat required to boil away 1 kg of water is __________ the amount of heat required to melt 1 kg of ice.
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73. The temperature of a gas can be increased by
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74. Which mechanism(s) of heat transfer will work in a vacuum?
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| specific heat capacity of ice = 2,000 J/kg-°C latent heat of fusion of water = 334,000 J/kg specific heat capacity of water = 4,000 J/kg-°C |
75. A 1 kg block of ice is removed from a freezer where its temperature was –10°C. The amount of heat absorbed by the ice as it warms to 0°C is
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76. The 1 kg block of ice melts into water. The amount of heat absorbed by the ice as it melts is
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77. As the ice is melting, the temperature of the ice-water mixture rises by
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78. After the 1 kg block of ice melts, the amount of heat required to raise its temperature to 10 °C is
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79. The Eiffel tower in Paris is made primarily of iron, whose coefficient of linear expansion is about 10 × 10−6/°C. On a cold day when the temperature is –10°C the Eiffel tower is 300 meters tall. Its height on a hot day when the temperature is 40°C is
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80. Why do bridges have expansion joints?
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81. At 96° F the saturation density of air is 0.04 kg/m3. If the weather report says the relative humidity is 90 % when the temperature is 96°F, the humidity is
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82. Air at a temperature of 32° F has a relative humidity of 60%. If the temperature of the same air rises to 40° F, the relative humidity
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83. Even when the temperature of a pan of water is below the boiling point, some water still evaporates. This is because
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84. In a steam engine, steam at 140°C in a turbine does work on an external system, and the steam leaves the turbine at 100°C. The efficiency of the steam engine is 5%. The relevant physical principle is
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85. The efficiency of a heat engine
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86. A piston compresses a gas, while at the same time heat is lost to the surroundings. The temperature of the gas rises. The amount of temperature rise is governed by
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87. Heat transfer by radiation occurs via
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88. Heat flows from
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89. As long as there is ice in your drink, the temperature of the ice remains near
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90. The specific heat capacity of a substance is the amount of energy required to raise 1 kg of the substance by a temperature of
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91. In the first law of thermodynamics, the work can be
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92. Absolute zero is
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93. Stepping barefoot off a rug onto a hardwood floor makes your feet feel cold. Why?
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94. Solar energy
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95. The internal energy of air can be increased by
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96. The internal energy of a substance can be increased by
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97. Internal energy in a system can be changed by
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98. The average kinetic energy of the atoms in a spoon determines its __________.
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99. The first law of thermodynamics is basically a special version of the law of ______________.
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100. Two devices that make use of a bimetallic strip are a __________ and a __________.
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101. A bimetallic strip is formed from two materials that have different __________.
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102. The lowest temperature is called ______________.
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103. The temperature scale where the numerical value is proportional to the average kinetic energy of the atoms or molecules is __________.
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104. You hold one end of a solid rod in a fire, and the other end becomes hot. This is an example of __________.
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105. The warmth you feel from the Sun at the beach is an example of __________.
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106. A wood stove in the corner of a cabin causes the entire cabin to become heated. This is an example of __________.
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107. As the air cools at night the relative humidity usually __________.
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108. A hot pizza contains __________.
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109. Heating the air in a hot air balloon reduces the air’s _________.
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110. A bimetallic strip is usable as a thermometer because of the property of __________.
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111. Three examples of a heat mover are __________, __________, and __________.
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112. Two ways that the internal energy of a substance can be increased are __________ and __________.
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113. __________ is transferred from a substance if it is exposed to something that has a lower temperature.
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114. The coefficient of linear expansion of ordinary glass is three times that of Pyrex glass. An ordinary glass rod and a Pyrex glass rod of equal lengths at room temperature are dropped into boiling water. The change in length of the ordinary glass rod will be __________ times the change in length of the Pyrex glass rod.
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115. The specific heat capacity of copper is three times the specific heat capacity of lead. Equal masses of copper and lead are heated from room temperature to the temperature of boiling water. To achieve this, the amount of heat added to the copper is __________ times the amount of heat added to the lead.
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116. When ice melts, its temperature __________.
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117. When water boils, its temperature __________.
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118. The specific heat capacity of water is about twice the specific heat capacity of ice. The amount of heat required to raise the temperature of 1 kg of water 10°C is __________ times the amount of heat required to raise the temperature of 1 kg of ice 10°C.
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119. The latent heat of vaporization of water is roughly 10 times the latent heat of fusion of water. The amount of heat required to boil 1 kg of water is __________ times the amount of heat required to melt 1 kg of ice.
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120. Two ways that the temperature of a gas can be increased are by __________ and __________.
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121. Natural processes tend to increase the __________ of thermodynamic systems.
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| specific heat capacity of ice = 2,000 J/kg-°C latent heat of fusion of water = 334,000 J/kg specific heat capacity of water = 4,000 J/kg-°C |
122. A 1 kg block of ice is removed from a freezer where its temperature was –10°C. The amount of heat absorbed by the ice as it warms to 0°C is __________.
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123. The 1 kg block of ice melts into water. The amount of heat absorbed by the ice as it melts is __________.
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124. As the ice is melting, the temperature of the ice-water mixture rises by __________.
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125. After the 1 kg block of ice melts, the amount of heat required to raise its temperature to 10°C is __________.
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126. The Eiffel tower in Paris is made primarily of iron, whose coefficient of linear expansion is about 10 × 10−6/°C. On a cold day when the temperature is –10°C the Eiffel tower is 300 meters tall. Its height on a hot day when the temperature is 40°C is __________.
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127. At 96°F the saturation density of air is 0.04 kg/m3. If the weather report says the relative humidity is 90% when the temperature is 96°F, the humidity is __________.
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128. In a steam engine, steam at 140°C in a turbine does work on an external system, and the steam leaves the turbine at 100°C. The efficiency of the steam engine is 5%. The relevant physical principle is the __________ law of thermodynamics.
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129. The air temperature where the humidity reaches the saturation density is called the ___________.
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130. A piston compresses a gas, while at the same time heat is lost to the surroundings. The temperature of the gas rises. This is governed by the __________ law of thermodynamics.
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131. A material through which heat conducts slowly is called a __________.
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132. An object transfers heat when its temperature is raised by contact with a
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133. An object transfers heat when its temperature is lowered by contact with
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134. At temperatures below their boiling point, liquids gradually go into the gas phase through a process called
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135. The Eiffel tower in Paris is 300 meters tall on a cold day (T = – 5 degrees Celsius). What is its height on a hot day when the temperature is 35 degrees? (It is made of iron which has a coefficient of linear expansion of 0.000012 per degree Celsius.)
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136. The air inside a bicycle tire pump has 60 joules of work done on it as 20 joules of heat is conducted away from it. What is the change in internal energy of the air?
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137. A 4 kilogram block of ice is removed from a freezer where its temperature was maintained at –20 degrees Celsius. How much heat does the ice absorb as it is warmed to –10 degrees? (The specific heat capacity of ice is 2,000 joules per kilogram degree Celsius.)
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138. A baseball with mass 0.14 kilograms and speed 40 m/s is caught. If all of its kinetic energy is converted to internal energy as it is caught, what is its temperature change? (Assume the baseball’s specific heat capacity is 1,000 joules per kilogram degree Celsius.)
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| 139. On a winter day the temperature is 5 degrees Celsius and the humidity is 0.003 kilograms per cubic meter.
(a) What is the relative humidity?
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140. What is the maximum efficiency of a heat engine operating between 293 Kelvins and 273 Kelvins, the temperatures at the surface and several hundred meters below the surface, respectively, of the ocean?
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141. An aluminum wing on a plane is 38 m long when the temperature is 20 oC. At what temperature (in oC) would the wing be 0.04 m shorter? Enter your answer to one decimal place. You should think about the physics of the situation before trying to solve the problem. (Hint: You are being asked for a temperature, not a temperature change).
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142. used in thermostats and some thermometers
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143. can be increased by doing work on a substance or by adding heat to it
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144. main mechanism of heat transfer in a solid
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145. the density of water vapor in the air
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146. this is how we receive heat from the Sun
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147. refrigerators, air conditioners and heat pumps are examples
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148. the maximum possible humidity
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149. the best that a heat engine can have
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150. heat transfer by way of buoyant mixing in a fluid
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151. depends on the average kinetic energy of atoms and molecules in a substance
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152. At temperatures below their boiling point, liquids gradually go into the gas phase through a process called
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Match each item with the correct statement below.
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153. used in thermostats and some thermometers
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154. can be increased by doing work on a substance or by adding heat to it
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155. main mechanism of heat transfer in a solid
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156. the density of water vapor in the air
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157. this is how we receive heat from the Sun
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158. refrigerators, air conditioners, and heat pumps are examples
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159. the maximum possible humidity
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160. the best that a heat engine can have
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161. heat transfer by way of buoyant mixing in a fluid
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162. depends on the average kinetic energy of atoms and molecules in a substance
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163. at temperatures below their boiling point, liquids gradually go into the gas phase through a process called
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Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
