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What is energy of activation?
This is the energy needed to begin a chemical reaction.
Do enzymes work by providing energy to initiate reaction?
No they do not supply energy to start a chemical reaction, however energy has something to do with it. Enzymes actually lower energy barriers, in other words it reduces the activation energy needed which is the energy absorbed before the chemical reaction can start.
Does the parasympathetic division of the autonomic nervous system initiate the stress response?
No..,. False
What types of disturbances can act as a stimuli that initiate a feedback system?
It depends on wether it's a negative or a positive feedback system.
Describe the process of respiration including cell structures process involved location of each process and energy derived?
describe the flow of air into and through the respiratory system using appropriate medical terminology
What is energy of activation?
This is the energy needed to begin a chemical reaction.
Do enzymes work by providing energy to initiate reaction?
No they do not supply energy to start a chemical reaction, however energy has something to do with it. Enzymes actually lower energy barriers, in other words it reduces the activation energy needed which is the energy absorbed before the chemical reaction can start.
What is a system energy?
Any process in which a system interacts with its surroundings in such a way that the energy of the system increases (or decreases) while that of ...
What term is used if energy is released in a chemical reaction?
Exothermic is the term you are looking for. This means that more energy is released from a chemical reaction than it took to initiate it. Combustion is an example of this type of reaction. The opposite of this is the endothermic reaction where a constant influx of heat is needed to initiate and continue the reaction, leading to an overall lowering of the temperature of the system if more heat is not introduced from the outside. Melting ice is an example of this.
What is a energy transfer system?
Any process in which a system interacts with its surroundings in such a way that the energy of the system increases (or decreases) while that of ...
Is there a system idle process virus?
System Idle Process with its checksum, it has its own identity, it is needed to regulate Operating System and it is safe. But in case of System Idle Process Virus, it can infect and dangerous/ malicious.
Why do adiabatic temperature changes occur?
In adiabatic process heat is neither added nor removed from the system. So the work done by the system (expansion) in adiabatic process will result in decrease of internal energy of that system (From I st law). As internal energy is directly proportional to the change in temperature there will be temperature drop in an adiabatic process.
What is process control block in operating system?
All of the information needed to keep track of a process when switching is kept in a data package called process control block.s A PCB is a data structure in the operating system kernel containing the information needed to manage a particular process. The PCB is the manifestation of a process in an operating system,
What statement best describes energy in an open system?
Energy and matter flow into and out of the system. p.s i needed this as well
What is the process of changing the energy of a system by the means of forces?
work
What process breaks down food to get energy?
the digestive system
Does osmosis increase free energy in a system?
If you have a system in which the process of osmosis is spontaneously taken place, the free energy of the system is being reduced. Free energy is the one doing the job.
