Which Best Describe the First Law of Thermodynamics

The first law of thermodynamics says that energy can neither be created nor destroyed. The first law describes how thermal energy is conserved but not the direction it moves.

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In equation form the first law of thermodynamics is ΔU Q W.

. The energy gained or lost by a system must equal the energy lost or gained by the surroundings. The first law describes the direction thermal energy moves but not how it is conserved. The first law of thermodynamics is given as ΔU Q W where ΔU is the change in internal energy of a system Q is the net heat transfer the sum of all heat transfer into and out of the system and W is the net work done the sum of all work done on or by the system.

Identify the three statements from the list below that best describe the first law of thermodynamics. View the full answer. The first law describes how thermal energy is conserved but not the direction it moves.

You might be interested. The first law describes how thermal energy is conserved but not the direction it moves. Which of the following statements best describes the first law of thermodynamics.

Learn what the first law of thermodynamics is and how to use it. Where ΔU change in internal energy of the system. B The gas volume is held constant while energy Q is removed.

It states that the energy can neither c. For each of the following cases state whether the internal energy of an ideal gas increases decreases or remains constant. The law of conservation of energy.

Chemistry questions and answers. The first law of thermodynamics is about the law of conservation of energy for a thermodynamic system. Quasistatic and reversible processes.

Metabolism consists of all the energy transformation reactions in an organism. First Law of Thermodynamics Equation. Which best describes the first law of thermodynamics as compared to the second law of thermodynamics.

The total energy of the universe is decreasing. Thermodynamics is demonstrated as the branch of physics that deals with the associations or relationships between heat and other energy forms like. Metabolism uses all of an organisms resources.

What best describes the first law of thermodynamics. More on internal energy. As per the question the first law discusses that heat is a kind or form of energy and.

First law of thermodynamics internal energy. Learn vocabulary terms and more with flashcards games and other study tools. One of the implications of this is that.

First Law of Thermodynamics. ΔU q W. The first law describes how thermal energy is conserved but not the direction it moves.

The first law of thermodynamics states that the change in internal energy of a system equals the net heat transfer into the system minus the net work done by the system. What is the law of definite composition. The equation for the first law of thermodynamics is given as.

Q algebraic sum of heat transfer between system and surroundings. Thermodynamics is demonstrated as the branch of physics that deals with the associations or relationships between heat and other energy forms like mechanical chemical and electrical. The First Law of Thermodynamics states that energy can neither be created nor destroyed but it can only be transformed converted from one form to another such as potential energy to kinetic energy.

W work interaction of the system with its surroundings. A No energy is transferred to the gas as it expands to twice its original volume. Start studying 407 Quiz.

Thermodynamics is demonstrated as the branch of physics that deals with the associations or relationships between heat and other energy forms like mechanical chemical and electrical. The first law describes how thermal energy is conserved but not the direction it moves. Google Classroom Facebook Twitter.

Metabolism depends on a constant supply of energy from food. The first law describes how thermal energy can be created but not how it can be. Thus thermal energy is always conserved according to the First Law.

It can only be changed from one form to another. Metabolism manages the increase of entropy in an organism. Energy is neither created nor destroyed rather it is conserved Explanation.

Up to 256 cash back The first law of thermodynamics is Q U W.

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