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Thermodynamics
Explore questions in the Thermodynamics category that you can ask Spark.E!
- If the change in energy is positive what process is it?
- When energy is absorbed what process is this?
- If the change in energy is negative what process is it?
- When you form bonds what happens to the energy?
- When energy is released what process is this?
- When you break bonds what happens to the energy?
- the heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree).
- A theoretical device that would generate the maximum possible amount of work from a given amount of heat is a ?
- What is the heat required to change a given mass of a solid into a liquid without changing its temperature?
- What happens to the freezing point of a liquid when solutes are added?
- In thermodynamics, the portion of the universe not being studied is called?
- Who first measured the mechanical equivalent of heat?
- What term refers to liquids that evaporate rapidly?
- That natural process tend to go toward less usable energy and greater disorder is known as the _______ law of thermodynamics.
- The measure of the amount of disorder in a system is called?
- The thermodynamic principle that is a practical restatement of law of conservation of energy is the ________ law of thermodynamics.
- Heat that causes matter to change state but produces no change in temperature is called _____ heat.
- What is the state of a body in which all parameters are equal at every point and do not change with time called?
- a Carnot heat engine operates between a hot reservoir at absolute temp Th and cold reservoir at absolute temperature Tc. its efficiency is
- the max theoretical efficiency of a Carnot heat engine operating between resistors at the steam point and at room temp is about