When was the first hybrid car invented?

When was the first hybrid car invented?

In 1901 Ferdinand Porsche developed the Lohner-Porsche Mixte Hybrid, the first gasoline-electric hybrid automobile in the world. The hybrid-electric vehicle did not become widely available until the release of the Toyota Prius in Japan in 1997, followed by the Honda Insight in 1999.

How many miles is a nautical knot?

It is slightly more than a statute (land measured) mile (1 nautical mile = 1.1508 statute miles ). Nautical miles are used for charting and navigating. A knot is one nautical mile per hour (1 knot = 1.15 miles per hour ).

How high is Calgary above sea level?

Calgary’s elevation is approximately 1,048 m (3,438 ft) above sea level downtown, and 1,084 m (3,557 ft) at the airport. The city proper covers a land area of 726.5 km2 (280.5 sq mi) (as of 2006) and as such exceeds the land area of the City of Toronto.

Is calcium carbonate soluble in water?

Under normal conditions calcium carbonate is water insoluble. When carbon dioxide is present carbonic acid is formed, affecting calcium compounds. Elementary calcium reacts with water. Calcium compounds are more or less water soluble.

How old is The Great Wall?

The Great Wall of China was built over 2,000 years ago, by Qin Shi Huangdi, the first emperor of China during the Qin (Ch’in) Dynasty (221 B.C – 206 B.C.). In Chinese the wall is called “Wan-Li Qang-Qeng” which means 10,000-Li Long Wall (10,000 Li = about 5,000 km).

What does the phrase 10 fold mean?

ten·fold/ˈtenˌfōld/ Adjective: Ten times as great or as numerous: “a tenfold increase in the use of insecticides”. Adverb: By ten times; to ten times the number or amount.

How many annual injuries are caused by toilets?

Toilet related injuries are also surprisingly common, with some estimates ranging up to 40,000 injuries in the US every year. In the past, this number would have been much higher, due to the material from which toilet paper was made. This was shown in a 1935 Northern Tissue advertisement which depicted splinter-free toilet paper. In 2012, 2.3 million toilets in the United States, and about 9,400 in Canada, were recalled due to faulty pressure-assist flush mechanisms which put users at risk of the fixture exploding.[

When was New York the capital of America?

The city and its surroundings came under English control in 1664. New York served as the capital of the United States from 1785 until 1790. It has been the country’s largest city since 1790.