united states of america

The area of the United States of America is 9,629,091 Sq km. Write the area in words. => 9 million, 62 thousand, 991 or 96 million, 29 thousand, 91 or 9629 thousand, 91 or 9 million, 629 thousand, 91..

. We call it an equation of state even when we do not know the actual equation. Here's a simple (though approximate) equation of state for a solid material. The temperature coefficient of volume expansion b is the fractional volume change per unit temperature change, a..

Assumptions stated by Classius - All the molecules of a gas are identical with respect to their shape and mass. The molecules of different gases are different. The gas molecules behave as rigid, elastic and smooth spheres. The size of gas molecules is very less when compared to the interm..

The population of United States was about 250 million in 2003, and was growing exponentially at a rate of about 0.7% per year. At this rate, what would be the population of United States in the year 2013? => 233 million or 252.2 million or 268.1 million or 25..

Using unit analysis, convert 6 dollars into Euros. The rate of currency exchange is 0.7 Euros per one United States dollar. => 4.2 Euros or 4.6 Euros or 4.4 Euros or 4.0 Euros..

The length of a rope is measured to be one liter. State whether the unit used to measure the length is correct. => Yes or No..

About 7,300,000 people were arrested in the United States in the year 2000. Then, about how many people were arrested per hour? => 854 or 831 or 889 or 786..

The circle graph gives the measure of the central angle for each category. Calculate the percent of the Hispanics in the United States. => 55% or 25% or 50% or 60%..

About 200,000 telephone calls are made in the United States on an average in a day. Estimate the number of telephone calls made per hour. => 8,383.33 or 8,433.33 or 8,233.33 or 8,333.33..

Types of Unit Cells - There are three types of non-primitive unit cells. Taking the example of a cubic unit cell we can see that there are three types. They are: fig 2.2 - Types of unit ce..