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A: Given: Energy added, E = 39.5 joule Mass, m = 11.5 g Initial temperature, Ti = 23 °C = 296 K
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A: The thermal conductivity of a material is a measure of its ability to conduct heat.
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True or false
The cooler a gas gets, the more thermal energy is releases.
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- The pressure in a sealed container of gas is increased, what will happen to the state of molecules of gas inside?For every 1000 feet deep in the ocean, the temperature falls 4.50F. If the temperature at sea level is 900F, what would you expect the temperature to be at 15 000 feet deep in 0C and 0K?During a winter time in the past, Chicago temperature was -25°F. What are corresponding values on the Celsius and Kelvin scales? detailed solution with all the explanations
- The thermal energy of a container of helium gas is halved. What happens to the temperature, in kelvin?can you describe the relationship between the Celsius and Kelvin temperature scales and how are theyrelated mathematically?A sample of gaseous krypton is heated with an electrical coil. If 39.5 Joules of energy are added to a 11.5 gram initially at 23.0degreeC, what is the final temperature of the krypton?
- When objects are in thermal equilibrium, they have the same:Calculate the heat that must be supplied to raise the temperature of 2 kg of water from 25∘25∘C to its boiling point at atmospheric pressure.The average specific heat of water in the range 25−100∘C25-100∘C is 4.184 J K−1g−1K-1g-1.(b)How long will a 2 kW heater take to supply this energy?How much heat is required to convert 5.0 kg of ice from a temperature of - 10 0C to water vapor at a temperature of 120 °C?
- You apply a flame to 2 L of water for a certain time and its temperature rises by 2°C. If you apply the same flame for the same time to 1L of water, by how much does its temperature rise and Why?Cooling is produced when a gas at high pressure suddenly expands. Explain.One gram of ice at 0°C is placed on a container containing 2,000,000 cubic meters of water at 0°C. Assuming no heat loss, what will happen?