How fast is earth rotation?

How fast is earth rotation?

The circumference of the Earth at the equator is 25,000 miles. The Earth rotates in about 24 hours. Therefore, if you were to hang above the surface of the Earth at the equator without moving, you would see 25,000 miles pass by in 24 hours, at a speed of 25000/24 or just over 1000 miles per hour.

What is the shortest English sentence that uses all the letters in the English alphabet?

“The quick brown fox jumps over the lazy dog” is an English-language pangram—a phrase that contains all of the letters of the alphabet. It is used to show fonts and to test typewriters and computer keyboards, and in other applications involving all of the letters in the English alphabet.

What is the highest IQ ever recorded?

William James Sidis is alleged to have had an IQ of 275. With an IQ between 250 and 300, Sidis has one of the highest intelligence quotients ever recorded. Entering Harvard at the age of 11, he was fluent in more than 40 languages by the time he graduated and worked his way into adulthood.

How many frets are on a guitar?

The pitch of each consecutive fret is defined at a half-step interval on the chromatic scale. Standard classical guitars have 19 frets and electric guitars between 21 and 24 frets, although guitars have been made with as many as 27 frets. Frets are laid out to accomplish an equal tempered division of the octave.

What percentage of the earth’s water is drinkable?

Two percent of the water on earth is glacier ice at the North and South Poles. This ice is fresh water and could be melted; however, it is too far away from where people live to be usable. Less than 1% of all the water on earth is fresh water that we can actually use.

What is a neutralization reaction and what does it produce?

A neutralization reaction is the reaction between an acid and a base to produce water and a salt. A salt is another name for an ionic compound and the specific salt produced depends on the acid and base involved. The product solution is neutral while the starting solutions are acidic and basic respectively.

Who was Britain’s king during the American Revolution?

King George III (1738-1820), or George William Frederick, was king of Great Britain and Ireland from 1760-1820. He ascended to the throne just as the French and Indian War was coming to a close, a fateful moment for world history.

Where did Connecticut get its name from?

Connecticut Colony got its name thanks to the Connecticut River (which obviously wasn’t named that at the time). The word comes from the Indian word “Quinnehtukqut” , which means, roughly, “Beside the long tidal river.”