The purpose of public relations is to inform, shape opinions and attitudes, and motivate. This can be accomplished only if people receive messages constantly and consistently.

• Are these statements t rue or false? Correct the false sentences: • Science and technology are closely related. • Revolution refers to the ways in which people use discoveries to satisfy needs and desires. • It was not until the 17th century that technology truly was based on modern science. • The scientific revolution that began in the 16th century was the first time that science and technology began to work together.

• Throughout human history, men and women have invented tools, machines, materials and techniques, to make their lives harder. Are these statements true or false? 1) Michael Faraday, English experimental physicist, was born in 1795 in a rich family. 2) Sir Humphry Davy made Faraday his assistant and helped him in his education. 3) Faraday had many unimportant discoveries.

4) Faraday produced the first electric current. 5) He refused to be knighted. Fill in the gaps: • Michael Faraday, English experimental, was born in in a family. • Faraday had many important. • Faraday produced the first mechanical by means of a permanent and an electric. • He to become President of and also refused to be. • Faraday was very and he loved his more than honors.

Answer the questions: 1. What were his discoveries? What is the principle upon which the modern electric motor is based?

Toothpaste two font free. Do you consider that his discoveries are very important now?