Answer:
b) electrons jump onto or off the neutral ball when a charged object comes close
Explanation:
What causes a pithball to move is when "electrons jump onto or off the neutral ball when a charged object comes close".
The pithball electroscope is actually used to test if a body is charged or not. When a charged body is brought near the pithball, the ball moves. The movement of that charged body reveal that there are electrons it is carrying.
The pithball can actually be charged. It is charged by touching a charged object to it. This leads to some of the charges on the surface of the charged object moving to the surface of the ball. The pith-ball electroscope was invented by John Canton, a British schoolmaster and physicist in 1754.
The automobile engine is the largest source of **<span>carbon monoxide**</span> gas.
Answer:
The correct answer is:
B) Children who grow up in households with more books are more successful in school.
Explanation:
The normative economic analysis refers to the model in which a mechanism is studied looking for its possible results, depending on the variables around it. This analysis not only involves the technical evaluation of the situation or mechanism, but also includes the personal appreciation in a way in which ideal situations and ethics are present too.
<span>Doug and Peter tell Jason he is outnumbered. Doug and peter formed a "coalition".
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The term "coalition" is the indication for a gathering shaped when at least two people, group, states, political gatherings, militaries and so on consent to cooperate incidentally in an association to accomplish a shared objective. The word coalition indicates a meeting up to accomplish an objective. <span />
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