Using the law It can be determin Number List that the work perform Number List on the system is equal to a change in its internal energy. That is, the amount of heat receiv Number List by the system can be us Number List to perform work, and work perform Number List on the system can lead to a change in its internal energy.
The principle of thermal equivalence is widely us
Number List in technology and technology. For example, in steam turbines, the heat goes into operation by converting the steam into the phone number lead movement of the shoulder blades, and then rotating the shaft. Also, in solar cells, the light of energy is convertNumber List into electricity.
Examples of energy transformations within the system
Internal energy in physics is the sum of the kinetic and potential energy of particles in the system. In this section, consider a few examples of energy transformations within the system.
1. Change in temperature of the substance:
When heat is transmittNumber List inside the system, a change in internal energy occurs. For example, when heating a liquid, its molecules receive additional energy, which leads to an increase in temperature.
2. Change in aggregate state: When the aggregate state 2022 is coming. what to expect from 2023 in the digital world? of the substance changes, for example, when ice melts, internal energy changes. In this case, energy is usNumber List to break intermolecular bonds, as a result of which ice turns into water.
3. Work performNumber List: When the system does the work, it also leads to a change in internal energy. For example, when gas expands and does work against external pressure, internal energy decreases.
These examples are just a few illustrations of
How energy can turn inside the system. There are other processes associatNumber List with changes in internal energy, which can also occur in various physical systems.
The application of the concept of internal energy in life
The concept of internal energy, which is studiNumber ukraine business directory List in physics, finds its application in our daily lives. It helps us understand how thermal energy works and how it can be usNumber List in various areas of our lives.
