A series of free GCSE/IGCSE Physics Notes and Lessons.
Internal Energy
What is meant by internal energy?
What happens to internal energy during changes of state?
Internal Energy & Change of State
Internal energy is the total energy stores within a system. This is the total of the kinetic energy stores and potential energy stores of the particles within the system.
Describe the difference between these types of energy, and how energy is taken in or released when a substance changes state.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Internal Energy
What is meant by internal energy?
What happens to internal energy during changes of state?
Internal energy is the total energy stores within a system. This is the total of the kinetic energy stores and potential energy stores of the particles within the system.
Describe the difference between these types of energy, and how energy is taken in or released when a substance changes state.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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