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What is the relationship between the work done by an expanding gas and the change in its internal energy?
The work done by an expanding gas is directly related to the change in its internal energy. When a gas expands, it does work on its surroundings, which can lead to a change in its internal energy. This change in internal energy is a result of the work done by the gas during the expansion process.
What happens to internal energy when mechanical work is done?
When mechanical work is done, the internal energy of a system can change. If work is done on the system, the internal energy increases. Conversely, if work is done by the system, the internal energy decreases. This change in internal energy is governed by the first law of thermodynamics.
What is the change in the internal energy of a system that absorbs 2.500J of heat and that does 7.655J of work on the surroundings is?
The change in internal energy is the sum of heat added to the system and work done by the system on the surroundings. So, the change in internal energy is 2.500J (heat absorbed) - 7.655J (work done), resulting in a change of -5.155J.
What is the relationship between the work done in an adiabatic process and the change in internal energy of a system?
In an adiabatic process, the work done is equal to the change in internal energy of a system.
All the systems of the body work together to keep the internal environment of the?
homoeostasis.
How have chemists affected our world good?
The work of some chemists causes environment problems, while the work of others tries to fix problems.-apex
What is the change in the internal energy of a system that does 100 joules?
The change in internal energy of a system that does 100 joules of work depends on the heat exchange as well. In general, the change in internal energy is equal to the amount of heat added to the system minus the work done by the system.
What is the relationship between reversible adiabatic expansion work and the change in internal energy of a system?
During reversible adiabatic expansion, the work done by the system is equal to the change in internal energy.
What is the relationship between the work done during an isothermal expansion and the change in internal energy of a system?
During an isothermal expansion, the work done is equal to the change in internal energy of the system.
Is in the adiabatic process change in internal energy is equal to change in work done?
In an adiabatic process, where there is no heat exchange with the surroundings, the change in internal energy is equal to the negative of the work done. This relationship is a result of the first law of thermodynamics, which states that the change in internal energy of a system is equal to the heat added to the system minus the work done by the system.
Is internal environment for multicellular organisms cellular?
Yes, the internal environment for multicellular organisms is cellular. It is made up of various types of cells that work together to maintain physiological functions within the body. These cells communicate and coordinate with each other to support the overall health and function of the organism.
What is the change in internal energy when a system is heated with 35 J of energy while it does 15 J of work?
The change in internal energy is equal to the energy added minus the work done by the system. In this case, the change in internal energy is 35 J - 15 J = 20 J.
