Answer:
No, because she is hoping that people will vote for her.
Explanation:
Altruism is when you do something for others and have very little expectation of getting something in return. In this case, Janetta expected something in return from her friends. We may not also be sure of the sincerity of Janetta appreciating friendship. From the above definition of altruism, we conclude that Janetta's actions are not altruistic because she hoped that people will vote for her.
The electrostatic force between two charged object is given by:
where
k is the Coulomb's constant
q1 and q2 are the charges of the two objects
r is the separation between the two objects
We see that the force is inversely proportional to the square of the distance:
. Therefore, if the distance is doubled, the force decreases by a factor 4, and the new force will be:
and it will still be a repulsive force, since the two balloons have charges of same sign.
The core or a place called the epic center
Answer:
<u>True</u>
Explanation:
Many nuclear scientists believe that when fusion power is used in powering spacecraft, this will shorten the travel time to planetary bodies.
However, one may wonder: <em>what is fusion power? </em>In simple words, it is a form of energy that uses heat released when lighter elements combine together to form heavier elements. In this fusion process, a huge amount of energy is released which can be harnessed and termed fusion power.
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Reproduction-the ability of living organisms to reproduce.
Respiration- a process in living organisms involving the production of energy.