Предмет: Геометрия, автор: RyanReD

Помогите пж срочно надо

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Автор ответа: BlackKnight333

3

Ответ:не за что

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Animals in the air

Can you believe that the history of the hot-air balloon began with a sheep, a duck and a chicken?

One day in 1777, Joseph Montgolfier was relaxing in front of the fire with his laundry drying nearby. After a while, he noticed that one of his shirts started to float upwards. The young man was curious about what happening, so he threw some small pieces of paper into the fireplace to see if the same thing happened to them. When he saw them coming out of the chimney, he came to the conclusion that smoke had the power to lift up and carry them through the air. Joseph loved science and wanted to become an inventor, so he started trying to think of a craft that would be able to capture smoke and heat and lift people off the ground. Along with his brother Jacques, he began performing experiments on something that later became the first hot-air balloon.

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Предмет: Математика, автор: nbatagova2005

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3.5m+m=9.9 прошу заранее спасибо

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Предмет: Математика, автор: сальмахайек

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