Answer:
A rock with a half-life of 5,280 years having 1/8th of the parent material left will be 15,840 years old.
Explanation:
The half-life of a material is the time needed for only half of the parent material to be left, while half has is gone, or rather has disintegrated. The half-life is used further into the falling apart of the parent material though, with the same principle being applied. Practically, from the 1/2 of the parent material being left, the half-life of it would mean 1/4 of the parent material being left, and from that 1/4, the half-life would be at 1/8 of the parent material being left, and so one, by simply dividing in two.
In this case, having a half-life of the rock of 5,280 years, we will simply need to add that amount of years on every next phase. So, the half-life is 5,280 when 1/ of the parent material is left. When 1/4 of the parent material will be left we will have an age of 10,560 years, while when only 1/8 is left, we will have 15,840 years of age for the rock.
Answer:
The human nature, is our basic human emotions/tendencies, such as fear, love, etc. The human nature is also what separates us from most animals.
Explanation:
Answer:
https://www.investopedia.com/terms/a/absoluteadvantage.asp
Answer:
The florida is closer to the tropics and the alaska is closer to the arctic circle.
Explanation:
- The climate of h Florida is temperate and presence of the humid subtropical climate to he areas of the south side of the lakes also has a tropical climate and in the summer, the high temperature is found to be exceeding about 38° C and coldest climate of about 1 to 4 degrees. Due to the subtropical and tropical climate the state of Florida thus receives a measurable amount of snowfall hence Florida is known as a sunshine state.
- <u>While the climate of Alaska is the ocean and arctic type of climate and has short c and cool summers. And in the extreme north has an arctic climate and in the interiors and rainfall can also reach about the 50 inches when places in southeastern Alaska record about 275 inches.</u>
Answer:
Explanation:
Because it is closer to the equator
