Answer:
The term thermodynamics comes from the Greek words therme (heat) and dynamis (force)
Explanation:
Thermodynamics can be defined as the science of energy. Thought everything the world has an idea of what energy is, it's hard to define it precisely.
Energy can be considered as the ability to cause change.
The term thermodynamics comes from the Greek words therme (heat) and dynamis (force), which corresponds to the most descriptive of the first efforts to convert heat into energy. At present, the concept is interpret broadly to include Energy Aspects and their transformations, including power generation, cooling and relationships among the properties of matter.
Answer: They possess high concentrations of free electrons
Explanation:
Let's start by explaining that <u>a material is a good electrical conductor when it allows the flow of electric current without much resistance. </u>
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This is achieved because <u>the atoms of which the material is composed, have electrons in their valence shell, which is the outermost layer where the electrons (the particles responsible for transporting electricity) can be easily detached to form atomic bonds</u>, so there is no need of a huge amount of energy for these electrons to jump from one atom to another and form stable chemical bonds.
This is what happens with metals, because they have an atomic structure so united and stable that when an electric flow passes through it, the electrons in the metal flow unimpeded.
Answer:
Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron. Electric forces exist among stationary electric charges; both electric and magnetic forces exist among moving electric charges. The magnetic force between two moving charges may be described as the effect exerted upon either charge by a magnetic field created by the other.
Answer:
Time period of second planet will be 126.40 days
Explanation:
We have given radius of first planet
Orbital speed of first planet
Radius of second planet
We have to find orbital period of second planet
Period of orbital is equal to
From the relation we can see that
Time period of second planet will be 126.40 days
"The prominence of the light expelled by the sun was breathtaking during the eclipse."
Brainliest answer please