Answer:
2+ charge
Explanation: The alkaline earth metals have two valence electrons in their highest-energy orbitals (ns2). They are smaller than the alkali metals of the same period, and therefore have higher ionization energies. In most cases, the alkaline earth metals are ionized to form a 2+ charge
Hope this helps, have a great day :)
KE depends on velocity. It is easier to answer this question in terms of the earth.
The closer the object (earth/comet) is to the sun, the faster it moves. that means that the fastest moving point would be as the comet/earth passes through point C.
The slowest speed would be the furthest away from the sun which is point A.
Answer: The faster the planet moves the greater the Kinetic Energy.
The Slower the planet moves, the less the KE.
Point A is where it is slowest with the lowest amount of energy.
Discussion
The formula for KE is KE = 1/2mv^2. The mass of the comet or earth is a constant. It doesn't change no matter which point the comet passes through. If v goes down KE will go down. If v goes up, KE goes up.
A drop in temperature would most likely result in a decline in the rate of energy production in a fusion nuclear reactor.
<h3>What is nuclear power?</h3>
The utilization of nuclear reactions to generate energy is known as nuclear power.
Nuclear power facilities produce the great bulk of the electricity generated by nuclear fission of uranium and plutonium.
The environment should be hot enough for the deuterium and tritium ions' kinetic energies to be sufficient to break through the Coulomb barrier and fuse together.
Therefore, a decrease in temperature would most likely cause a decrease in the rate of energy production in a fusion nuclear reactor.
To learn more about nuclear power here;
brainly.com/question/9859575
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Inertia is the property of mass and as per the definition of inertia we can say that object will continue its state of motion and resist any change in its state of motion due to inertia
Inertia is only the property of mass and no other physical quantity can change the inertia of object
So it is directly proportional to the mass of the object
So if object has more mass then it will have more inertia
in this given example we have to compare the inertia of a 200lb wrestler and a baseball
So here the speed of baseball is of no use as inertia can not be determined by speed of the ball
Since here mass of the wrestler is more so his inertia will be more than the inertia of baseball
Answer:
The answer is A
Explanation:
I have had this question before
hope this helps!! <3
