هندسة - السيم العام#2

G.P.S system uses infrared signals received from the satellites

G.P.S receiver is a device which sometimes looks like a mobile

We write definitions to describe a machine or an object

the word "meat" has the same homophone of "meet"

all websites are useful or reliable

Homophones are words which sound the same, but have different spelling and different meaning

The word "launch" means to sent into space

"eg" is an abbreviation which is used instead of such as

Which and that are relative clauses which used in definitions but "which" is more formal.

Websites usually have visuals that give extra information about the object

The word "portable" means you can easily move or carry

Modern G.P.S has become more cheaper and more accurate

The G.P.S receiver contacts at least four satellites to act

Satellites have atomic clocks and transmits radio signals

Some G.P.S devices have electronic maps built in them

The G.P.S system has three parts

G.P.S is an abbreviation for global positioning system

إذا كان معدل عدد حوادث السيارات التي تقع عند احد التقاطعات يتبع توزيع بواسون بمعدل 3 حوادث اسبوعياً فإن العدد المتوقع للحوادث خلال أسبوعين قادمين يساوي 3 حوادث