Covalent bonds are formed through an electrostatic attraction between two oppositely charged ions. Hope this Helps :)
The kinetic energy is
.
Explanation:
The kinetic energy of an object is given by

where
K is the kinetic energy of the object
m is the mass of the object
v is the speed of the object
For the comet in this problem, we have:
is its mass
is the speed
First, we convert the speed from km/h to m/s:

Therefore, the kinetic energy of the comet is

Learn more about kinetic energy here:
brainly.com/question/6536722
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Explanation:
Centripetal acceleration is:
a = v² / r
a = (4.0 m/s)² / 0.60 m
a = 26.6 m/s²
The answer should be copper. hope this helps :D
Answer:
interna
Explanation:
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