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Newest Thermodynamics Questions

5,000 Joules of heat is added to ice at 273 K. All the heat goes into changing solid ice into liquid water. How much ice is
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What is the conversion of 6.34 K to °C?
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A 15 kg block of brass is heated from 295 K to 350. K. How much heat was absorbed by the brass? The specific heat of brass is
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Which of the following best describes the heat of fusion?Group of answer choices the amount of potential energy necessary for a
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800 J of heat are added to a .3 kg block of glass at a temperature of 300 K. How high will the temperature of the glass rise?
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t is the same whether measured in Celsius or Kelvin.Group of answer choices True False
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Which of the following does NOT affect the amount of a temperature increase?Group of answer choices the size of the object how
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Which of the following describes temperature?Group of answer choices the movement of heat from one object to another by
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A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler? (1 point) Responses The
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2. asked by ...hi....
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If you keep a gas's temperature constant, how would you increase the volume of the gas?a You would decrease the temperature b
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Use this sentence: On a summer day, the heat of the land heats the air, causing it to rise and spread before cooling over the
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Which of the following describes the law of conservation of energy?Group of answer choices the entropy of any isolated system
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Why does heat always move from hotter areas to cooler ones?A. The particles are much larger in size. B. The particles align
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Record a scientific summary using the following words: particles, transfer, conduction, equilibrium, temperature.
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After energetic particles on the surface of the liquid escape into the air, the liquid has less energy, making it cooler. What
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Why does the temperature of ice remain constant at 0°C during the melting process? (1 point) Responses The thermal energy is
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2. asked by woosan♥
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The transfer of heat by direct contact is called _____(1 point)Responses kinetic energy. kinetic energy. vibrating molecules.
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Use the table of temperatures measured in two areas of a house to answer the question.Area Temperature (ºC) downstairs 22
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Use the picture to answer the question.An illustration shows the convection currents in a room. The warm air current rises and
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Use the table of temperatures from several areas to complete the statement.Area Temperature (ºC) X 22 Y 18 Z 18 Air will move
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Temperature is a measure of the kinetic energies of the particles in a substance. However, because the particles in a substance
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People often think of temperature as how hot or cold something is. But what exactly is temperature?This rubber ball contains
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During convection, hot materialthen moves to the side and . This circular pattern is called a convection current. cools an rises
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When energy is transformed, some is used, but most is released as unusable heat energy, according to thelaw of thermodynamics.
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Heating a liquid causes an increase to the speed andChoose of its particles. Eventually, the temperature increases to the
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Heating a liquid causes an increase to the speed andChoose of its particles. Eventually, the temperature increases to the Choose
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Compare the heat energy in a teaspoon of boiling water and a swimming pool full of room temperature water.short and simple
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Compare the heat energy in a teaspoon of boiling water and a swimming pool full of room temperature water.
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Higher particle speed means a ___________ temperatureSlower particle speed means a ___________ temperature Are particles going
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A light yellow block and a dark blue box are next to each other in full sunlight on a summer day.Which statement accurately
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2. asked by cripface
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Use the photo to complete the statement. The process shown in the photo is _____ (1 point) Responses movement of molecules by
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The _____ law of thermodynamics states that energy can't be created or destroyed. Two natural sources of energy on Earth are the
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A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred by heat to the copper is
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The temperature of air in a foundry increases when molten metals cool and solidify. Suppose 9.9 × 106 J of energy is added to
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Mercury has one of the lowest specific heats. This fact added to its liquid state at most atmospheric temperatures makes it
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Microcal origin short notes
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A short note on microcal origin
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Use this sentence: On a summer day, the heat of the land heats the air, causing it to rise and spread before cooling over the
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Which statement correctly describes the relationship between thermal energy and particle movement? Responses As thermal energy
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What is thermal energy
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. What are some real-world examples of how we use our understanding of heat to solve a problem?*
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What is being measured when we take the temperature of something?*
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Question 6How is a closed system different from an open system? A closed system is completely shut off to energy transfer. ( A
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A cook places a pot of water over a flame on a stove. What will happen to the water molecules near the surface of the water? (1
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QuestionUse the table to answer the question. Cup Number Ice Added (grams) 1 22.1 2 105.3 3 19.0 4 58.0 A student adds ice to
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A student sets up four cups with 40 mL of water in each and adds different amounts of ice to each cup. The student measures the
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Sample Temperature (ºC) Volume (mL)1 15 30 2 8 30 3 22 30 4 4 30 A student measures the temperature of four samples of water.
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Which change occurs due to the addition of thermal energy to a substance?(1 point)Responses There is a decrease in the kinetic
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There is a decrease in the kinetic energy of its particles and an increase in temperature.There is a decrease in the kinetic
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Ice and water in a glass are at the same temperature. What other similarities or differences are there between the water and the
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QuestionA bottle of water is taken out of a refrigerator and put on a kitchen table. As the bottle of water warms up, what
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Use the table of temperatures measured in two areas of a house to answer the question.Area Temperature (ºC) downstairs 22
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Thermal Energy Transfer Quick Check2 of 52 of 5 Items Question Use the picture to answer the question. An illustration shows the
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Thermal Energy Transfer Quick Check1 of 51 of 5 Items Question Use the table of temperatures from several areas to complete the
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The transfer of heat by direct contact is called _____(1 point)Responses conduction. conduction. vibrating molecules. vibrating
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Use the table of temperatures measured in two areas of a house to answer the question.Area Temperature (ºC) downstairs 22
1. 1 answer
2. 48 views
QuestionUse the picture to answer the question. An illustration shows the convection currents in a room. The warm air current
1. 1 answer
2. 37 views
Use the table of temperatures from several areas to complete the statement.Area Temperature (ºC) X 22 Y 18 Z 18 Air will move
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What happens to the kinetic energy (motion energy) of the particles when matter is heated?
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Choose the correct words from the dropdowns to complete the paragraph about temperature and matter.Heating a liquid causes an
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What happens to the kinetic energy (motion energy) of the particles when the matter is cooled?
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What happens to the kinetic energy (motion energy) of the particles when matter is heated?
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Question FindingsWhat happens to the kinetic energy (motion energy) of the particles when matter is heated?
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Microcal origin short notes
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Frank wrote several statements to summarize the relationship between the first and second laws of thermodynamics.1 - Thermal
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Second Law of ThermodynamicsLab Report Write a lab report for this lesson’s lab. Be sure that your report:  includes all
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QuestionUse this sentence: On a summer day, the heat of the land heats the air, causing it to rise and spread before cooling
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Create a short presentation (5-7 slides) about a heat energy transfer device.Include the following: An overview of a device and
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A blacksmith strikes a piece of metal with a hammer repeatedly. The metal slowly begins to glow asthe temperature increases, and
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A student takes the temperature of a bottle of liquid water and a tub filled with ice. The student then places the bottle of
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A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler? (1 point)Responses Cold air
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An increase in thermal energy leads to _____(1 point)Responses an increase in heat and an increase in kinetic energy until a
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4 of 10 4 of 10 ItemsQuestion An increase in thermal energy leads to _____(1 point) Responses an increase in heat and an
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An ice cube tray full of water is put into a freezer. Which energy change occurs in the particles in the water as it undergoes a
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The transfer of heat by direct contact is called _____(1 point)Responses conduction. conduction. radiation. radiation. kinetic
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Which option is an example of heat transfer by conduction?(1 point)Responses air getting warm from a radiator air getting warm
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Which statement describes the units of humidity and relative humidity? (1 point)Both humidity and relative humidity are measured
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2. asked by Dino cat
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The table below displays the outdoor temperature, in degrees Fahrenheit, at Alicia's house over several hours.Hours Passed
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How might the rates of energy transformation affect how the flameless heater is able to warm objects? Record your evidence.
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Use the photo to complete the statement. An illustration shows a picture of a hand reaching for a lunch tray.The process shown
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2. asked by annoymous
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Use the picture to complete the statement. An illustration shows convection currents in water, with the warm water rising
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2. asked by annoymous
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An apple is placed on a kitchen counter. How could the movement of the particles in the apple be decreased?A. Put it in the
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Use the table to answer the question.Sample Temperature (°C) 1 98.2 2 46.0 3 100.6 4 31.4 A student records the temperature of
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2. asked by annoymous
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Which describes the adiabatic process? Check all that apply.Heat is released from the system. Heat is not absorbed by the
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Elements with low specific heat values have which characteristic?low atomic mass high thermal energy low kinetic energy low
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Temperature and kinetic energy have arelationship.
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An increase in thermal energy leads to _____(1 Point)A. an increase in heat and an increase in Kinetic energy until a phase
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2. asked by Kenny Blakeman
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An increase in thermal energy leads to _____(1 Point)
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2. asked by Kenny Blakeman
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as water becomes warmer, boils and then becomes water vapor, what happens to its kinetic and potential energies?
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2. asked by ?
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Which object will have particles with the highest average kinetic energy?(1 point)Responses A. water at 37°C in a glass B. a
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2. asked by ?
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The gallium in the image is melting in the person’s hand. Which changes will occur on a microscopic level?The gallium atoms
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2. asked by ?
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the average kinetic energy of the particles of hand gel on the table is blank when compared to the average kinetic energy of the
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2. asked by ty'meriah robinson
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Does all sand heat at the same rate? Yes or no
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2. asked by Brianna sapp
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An office sets its thermostat (the electronic climate control) to automatically adjust according to the time of day. At 7:00
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In a computational model of the energy loss of a house, if the energy flux increases, what happens to the energy loss of the
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Which of these changes will increase the energy loss of a building?(1 point)Responses a decrease in the energy flux (W/m2) of
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pick two different cups, say one metal and one something else. Put hot water in both. :Use a thermometer or your finger to see
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2. asked by Someone__:)
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A rigid container initially separated into two compartments by a partition contains 1 kg of idealgas in one compartment at a
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Based on the definition of specific heat and the information provide below, if the same amount of heat is added to 1 kg of all
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What is the full definition of specific heat?The amount of heat required for boiling water. The amount of heat required to
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