The Northern Hemisphere sees its shortest day of the year on Dec. 21, but the amount of daylight depends on how far you live from the equator.
Contribution to a non profit organization
Answer: for the life of the author plus seventy years
Explanation: The copyright law of the United States is intended to encourage the creation of art and culture by determining who may publish, copy and distribute a piece of writing, music picture or other works of authorship.
the law expire 70 years after the author's death.
Answer:
Explanation: Yes I agree ,the political world has its leagues, and like you said ,two main parties dominate the league and others are independent but what makes one party to emerge is its understanding with the political game
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.