united states of america

When, If 'R' is to be expressed in CGS units, the unit of pressure should be dyne cm - 2 and volume in cm 3 mol - 1 . Then, Normal temperature T = 273.15 K Normal pressure, P = (1 x 76 x 13.6 x 981) dyne cm - 2 Molar volume under normal temperature and pressure = 22414 ..

The constituent particles of a crystalline solid are arranged in a definite fashion in the three dimensional space. One such arrangement by representing the particles with points is shown below: fig 2.1 Such a regular arrangement of the constituent particles of a crystal in a three dimensional spac..

of Mass is defined as "the mass of a particular solid cylinder made of platinum-iridium alloy kept in Paris, known as the International Prototype Kilogram". Unit of time, second, is equal to the duration of 9192631770 periods of the radiation corresponding to the transition between two hy..

Using unit analysis, convert 7 dollars into rupees. The rate of currency exchange is 46.20 Indian rupees per one United States dollar. => 323.40 rupees or 320.40 rupees or 326.40 rupees or 329.40 rupees..

The total population of the United States in the year 2000 was 280 million. If the population grew at a rate of 2% per year, then estimate the population in the year 2001. => 285.6 million or 296 million or 290 million or 283 million..

Each person in the United States produces 2 kg of garbage in a day. How many kilograms of garbage is produced per person in a year? => 720 or 740 or 730 or 710..

3 out of 15 people wear glasses in United States. If the total population of U.S. is 280 million, then estimate the number of people wearing glasses. => 54 million or 55 million or 56 million..

The total number of births in the United States in 2 hours was 600. Find the total number of births in 5 hours if the birth rate remains the same. => 1,621 or 1,600 or 1,500 or 1,521..

It was predicted that 20,000 children would be born for every two months in the United States in a particular year. Find the number of children born in four months of the year. => 65,000 or 80,000 or 40,000 or 60,000..

The circle graph represents the percentage of private schools in the United States which collect annual tuition fee. Find the fraction of the schools with an annual tuition fee of $1501 to $2500. => 3 15 or 13 20 or 1 20 or 3 20..