Answer:
Mass and density
Explanation:
Density of an object is defined as its mass per unit volume. Mathematically, the relation is given by :
m = mass and V = volume
If we know the density of the Eraser and its mass, we can easily find its volume. Hence, the two tools are mass and density.
It gave Adolf Hitler the right to make laws even though he wasn't like president of such.
Answer:
In the 19th century (before as well as after the Civil War), railroads brought many changes to the United States of America. For one thing, trade and commerce increased, with a complementary expansion of industry, especially in the North. For another, settlement of the 'wild West' was made easier, as was increased growth of areas already settled. For yet another, military operations became more sophisticated and generally more power-packed: during the Civil War, Union and Confederate forces could be quickly reinforced or moved to areas of special need due to the rapid transportation provided by railroads.
The trends that had the impact on the Americans in the 1920s were the:
Consumerism culture
The great depression
The crash of the stock market
The consumerism culture
This was a spending culture that was rampant in the US at the time. People spent more money on items they did not need instead of saving.
The crash of the stock market.
The New York stock market crashed on what is regarded as a black Tuesday. Lots of investors pulled out of the market and people lost a lot of money.
The great depression
This period followed the crash of the stock market. The depression was a period of downturn and suffering in the country. There were unemployment issues and people lost their homes.
