Soal un bahasa inggris smk 2011 dan pembahasannya

About 5 percent of the spots are large enough so that they can be seen without instruments consequently, observations of sunspots have been recorded for several thousand years. Sunspot range in size from tiny granule to complex structures with areas stretching for billions of square miles. Typically, the temperature in the sunspot umbra is about 4000 K, whereas the temperature in a penumbra registers 5500 K, and the granules outside the spot are 6000 K. Actually, the sunspots are cooler than the rest of the photosphere, which may account for color. Commercial year is used to compute РІР‚В¦РІР‚В¦РІР‚В¦.Р”Р„ccording to the controversial sunspot theory, great storms on the surface of the sun hurt streams of solar particles into the atmosphere, causing a shift in the weather on earth.Р”Р„ typical sunspot consist of a dark central umbra surrounded by a lighter penumbra of light and dark threads extending out from the centre like the spokes of a wheel.

For purposes of computing interest for short periods, the commercial year or 360 days is commonly used, but when large sum of money are involved, exact interest is computed on the basis of 365 days.Р”Р€. Although the time may be less than one year, most applications for loans are for periods of less than one year. Thus, 6 percent interest means six cents charged for the use of principal borrowed for one year. The time is expressed as a decimal fraction. Most of the profit for a bank are derived from the interest that they charge for the use of their own or their depositsРІР‚в„ў money.Р”Р„ll problems in interest my be solve by using one general equation that may be started as follows :Р”Р„ny one of the four quantities-that is, interest, principal, rate, or time РІР‚вЂњ may be found when the other three are known. Interest is the sum charged for borrowing money for a period of time : Principal is the term used for money that is borrowed, and rate of interest in the percent per year of the principal charged for its use.

Soal un bahasa inggris smk 2011 dan pembahasannya