298.
Choose the correct statement.
Düzgün məlumatı seçin.
Выберите правильную информацию.
Light consists of water of the same sort as radio water, infrared rays, ultra-
violet water.
In 2002 the electric arc was discovered, a form of the gas discharge.
Radio is a composite radio-electronic apparatus to be used for detecting and
locating objects and targets.
The computer has also been extremely useful in making handicapped
individuals more independent.
The uses of metals are based upon their psychological properties.
299.
Find the wrong sentence.
Səhv cümləni tapın.
Найдите неправильное предложение.
A little over three centuries ago a man adopted the scientific method of studying his environment.
Physics and mathematics are the basic foundations of engineering.
Technology have changed people and their lives.
The atoms speeded up by a cyclotron impart their velocity to other atoms.
Most of famous scientists were studying more than one field of knowledge.
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