Answer:im not sure but hope this helps
Explanation:
Covalent bonds are formed because of sharing electrons whereas ionic bonds formation occurs because of transferring of electrons. Molecules are the particles in covalent bonds all through compound formation whereas in ionic bonds these are positively charged and negatively charged ions.
Answer:
The radius of its orbit is .
Explanation:
Let suppose that Callisto rotates around Jupiter in a circular path and at constant speed, then we understand that net acceleration of this satellite is equal to the centripetal acceleration due to gravity of Jupiter. That is:
(1)
Where:
- Angular speed, measured in radians per second.
- Radius of the orbit, measured in meters.
- Net acceleration, measured in meters per square second.
In addition, angular speed can be described in terms of period (), measured in seconds:
(2)
And the net acceleration by the Newton's Law of Gravitation:
(3)
Where:
- Gravitation constant, measured in cubic meters per kilogram-square second.
- Mass of Jupiter, measured in kilograms.
Now we apply (2) and (3) in (1) to derive an expression for the radius of the orbit:
(4)
If we know that , and , then the radius of the orbit of Callisto is:
Answer:
Kinetic energy and potential energy both decreases.
The best and most correct answer among the choices provided by your question is the second option or letter B. It is carried on FM wave by modulating its frequency.
In telecommunications and signal processing, frequency modulation<span> (</span>FM<span>) is the encoding of information in a carrier wave by varying the instantaneous </span>frequency<span> of the wave.
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