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Sedimentary rocks are useful as records of past time because of .?

Their layered structure :)


If work is don adiabatically on a system will the internal energy increase or decrease?

If work is done adiabatically on a system, the internal energy will increase. This is because adiabatic processes do not involve the exchange of heat with the surroundings, so any work done on the system will directly contribute to an increase in its internal energy.


Which choice best explains what internal energy is as it relates to the first law of thermodynamics?

Internal energy is the sum of the randomly distributed microscopic potential energy and kinetic energy of the molecules that make up the system. The first law of thermodynamics states that: "The internal energy of a system is a function of its state. Any increase in the internal energy of a system is equal to the sum of the heat supplied to the system and the work done on the system." The first law of thermodynamics is a direct consequence of the principle of conservation of energy.


What does the endocrine system maintain?

It control and coordinate the body system by maintaining internal homeostasis.


Does internal energy of system depends upon volume?

Internal energy is an extensive state function. That means it depends on how much of a substance you have but if you fix the composition, pressure, temperature, volume, and (in the case of a system at a phase equlibrium point, like water at the freezing point) the phase of a system, the specific internal energy will be constant. If you take a closed system and change the volume of it, you will be doing work (or allowing the system to do work) and the internal energy can change - so - yes - internal energy of a system depends upon volume. Also, if you fix the composition, temperature, pressure, and phase of a homogeneous mass but change the volume, you will increase the amount of mass you included in the system, thus changing the total internal energy (because it is, after all, an extensive function).

Related Questions

The useful internal records of marketing information system?

the role of internal records in marketing information system


Records system settings and can be used to roll back a system to an earlier date in case a software?

System Restore, was incorporated in Windows XP and later. Is very useful.


What is internal check?

Internal Check is a system or method introduced with defined instructions given to staff as to their sphere of work with a view to control and verification of their work and also maintenance of accurate records as the ultimate aim.


How computer is useful in hospitals?

It is useful for storing patient history and information and hospital records.


Financial records are only useful to you if they are?

reviewed reguraly


Which system records the location of health records removed from the filing system and documents the return of the health records?

chart deficiency system


Where can a preparation checklist for tax be found?

The best place to look for a preparation checklist for tax is the American Internal Revenue System website. They will have lots of useful information there for you.


Diferentiate between internal check and internal audit?

Difference between internal check and internal audit.Following are the main differences between internal check system and internal audit system:1. Way of checking â€" In internal check system work is automatically checked whereas in internal audit system work is checked specially.2. Cost involvement â€" in internal check system checking is done when the work is being done. Mistake can be checked at an early stage in internal check system.3. Thrust of system â€" Thrust of internal check system is to prevent the errors and whereas the thrust of internal audit system is to detect the errors and frauds.4. Time of checking â€" In internal check system checking is done when the work is being done whereas in internal audit system work is checked after it is done. Mistakes can be checked at an early stage in internal check system.


Why are horses a useful for fossil records?

question makes no sence


Why does your chrysler only start with the cam sensor out?

Possible internal timing system problem.Possible internal timing system problem.


How is a grid system useful?

how is a key on a map useful


Which system protects and covers internal structures?

The integumentary system protects and covers internal structures.