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 answer is, Emma by Jane Austen (1815) the reason for that is the classical time period lasted from about (1750 to 1820)
Answer:
some native Americans were forced into enslavement.
Explanation:
According to the problem-solving approach to communication, once the primary sender of a message has generated options, the next step is to evaluate the available options and choose the most effective one.
<h3 /><h3>How to establish effective communication</h3>
The first step is to know your sender and then identify the most effective communication process. In an organization, for example, it is essential for the leader to establish communication that generates understanding, motivation and integration of his team.
Therefore, the choice of the communication channel and the approach must be aligned with the communication objectives, avoiding noise and misunderstandings so that the communication process flows as expected.
Find out more information about communication process here:
brainly.com/question/1083194
Explanation:
the causes of first world war are
- Militarism,
- Alliances,
- Imperialism
- Nationalism
hope it is helpful to you