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Презентация на тему по английскому языку на тему Микроволновая печь

American engineer Percy Spencer's first patented microwave is an oven. The patent for microwave oven was issued in 1946.
MICROWAVE OVENMade by Elena AzarovaLyceum №4Form 10A American engineer Percy Spencer's first patented microwave is an oven. THE WORLD'S FIRST MICROWAVE OVEN «RADARANGE» WAS RELEASED IN 1947 BY “RAYTHEON” Its HEIGHT WAS APPROXIMATELY EQUAL TO HUMAN’s Height, WEIGHT 340 KG, POWER In the 60’s every home had a microwave oven. It was IN THE USSR SINCE THE EARLY '80S MICROWAVES were PRODUCED at FACTORIES. IT WAS CALLED NOW THERE ARE MANY MODELS OF MICROWAVE OVENS. NO PERSON CAN IMAGINE THANK YOU  FOR ATTENTION
Слайды презентации

Слайд 2 American engineer Percy Spencer's first patented

American engineer Percy Spencer's first patented microwave is an oven.

microwave is an oven. The patent for microwave oven

was issued in 1946.



Слайд 3 THE WORLD'S FIRST MICROWAVE OVEN «RADARANGE» WAS RELEASED

THE WORLD'S FIRST MICROWAVE OVEN «RADARANGE» WAS RELEASED IN 1947 BY

IN 1947 BY “RAYTHEON” AND HAd BEEN DESIGNED FOR

QUICK DEFROSTING AND was USED EXCLUSIVELY BY THE MILITARY.

Слайд 4 Its HEIGHT WAS APPROXIMATELY EQUAL TO HUMAN’s Height,

Its HEIGHT WAS APPROXIMATELY EQUAL TO HUMAN’s Height, WEIGHT 340 KG,

WEIGHT 340 KG, POWER - 3 KW, WHICH IS

ABOUT TWICE THE POWER OF MODERN HOUSEHOLD MICROWAVE OVEN. IN 1949 IT was STARTED its SERIAL PRODUCTION. The PRICE of the MICROWAVE WAS $ 3,000.

Слайд 5 In the 60’s every home had a

In the 60’s every home had a microwave oven. It

microwave oven. It was used for defrosting or heating

food in . Now microwave oven can even cook food.

Слайд 6 IN THE USSR SINCE THE EARLY '80S MICROWAVES

IN THE USSR SINCE THE EARLY '80S MICROWAVES were PRODUCED at FACTORIES. IT WAS CALLED

were PRODUCED at FACTORIES. IT WAS CALLED "ELECTRONICS".


Слайд 7 NOW THERE ARE MANY MODELS OF MICROWAVE OVENS.

NOW THERE ARE MANY MODELS OF MICROWAVE OVENS. NO PERSON CAN

NO PERSON CAN IMAGINE LIFE WITHOUT IT, BECAUSE IT

SAVES TIME.

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