Foreign languages

Task-2: Translate the following sentences into English;
1. Tomas Alva Edison (1847-1931) – amerikalik ixtirochi va tadbirkor, u 1000 dan ortiq ixtirolarni, jumladan, cho‘g‘lanma elektr lampochkasini ixtiro qilib patentlagan;
2. Gidroenergetika – suv quvvati bilan ishlab chiqariladigan elektr energiyasi;
3. Yadro energetikasi – yadro reaksiyasidan, odatda atomlarning boʻlinishi natijasida hosil boʻladigan energiya;
4. Ot kuchi - Amerika Qo'shma Shtatlarida 746 vattga teng birlik quvvati;
5. Turbina - suv, bug 'yoki gaz dvigatelning g'ildirak pichoqlari orqali o'tib, uni burishga majbur qiladi;
6. Vatt - elektr quvvatini o'lchash birligi;

MT-47

Remember! Do you know that?

Task-1: Learn and understand;
Word history

Telegram – a message that is sent by telegraph. Telegraph – a device or system for sending messages over long distances. It uses a code of electrical signals sent by wire or radio. The telegraph was invented by Samuel Morse in 1837. Telephone – a system for sending sounds over distances by changing them into electrical signals. The signals are sent by wires or radio waves and then changed back into sounds. A device for sending and receiving sounds, especially speech, in this way. The telephone was invented By Alexander Graham Bell in 1876. Telescope – an instrument that makes distant objective seem larger and closer. Telescopes are used especially for studying the stars and other heavenly bodies. Radio – 1. A way of communicating using electromagnetic waves broadcast from s central antenna; 2. A device that sends or receives these broadcasts and converts then into sound; Television – 1. A piece of equipment with a screen that receives and shows mowing pictures with sound. 2. The sending of sounds and mowing pictures along radio waves to be picked up by a television set;

Telegram: _____________________________________________________ Telegraph: ____________________________________________________ Telephone: ____________________________________________________ Telescope: _______________________________________________________