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What is the ratio of speed of light in a vacuum to the speed of sound in air?
In a rough, round figure? 930,000 to 1. Sound travels roughly 1/5 of a mile per second in air. Light travels 186,000 miles per second in a vacuum. In five seconds sound travels one mile. In five seconds, light travels 930,000 miles in a vacuum.
A man travels a certain distance at 60 miles per hour and returns over the same road at 40 miles per hour What is his average rate for the round trip in miles per hour?
50 miles per hour.
What is the average speed if it takes 30 minutes to travel 26 miles?
You do 26 divided by 30 and get .866666666666 and so on so you round it to .87 miles/minute
How long will it take to travel the 642 miles from Dallas to Birmingham if you average 70 miles per hour Answer in decimal form and round to the nearest tenth?
9.2 hours
How many miles an hour is earth traveling through the universe?
The question cannot be answered because you need a fixed reference point against which to measure the speed (or velocity) of the earth through the universe. What would this be? The sun (or centre of the solar system)? But that travels round the centre of the Milky Way Galaxy. The centre of Milky Way? But that travels around the centre of our local cluster. The centre of our local cluster? No, because that travels round ... and so on.
How many miles does the earth travel round the sun in one day?
Earth travels about 1.6 million miles around the sun in one day.
How fast does a bullet travel fired from a 50 cal. sniper rifle travel?
The .50 BMG round travels at about 2,800 feet per second, or about 1,900 miles per hour.
What heavenly body does the earth travel round?
The Earth travels around the Sun.
To get to a job site you must travel 45 kilometers. How many miles will you travel Round your answer to the nearest hundredth.?
28.13 miles rounded to the nearest hundredth of a mile !
What is the definition of domestic tourism?
Domestic travel is where who lives in a certain country travels round their country. So someone who lives in England will travel, somewhere different in England.
How fast does is the speed of light travel around the earth?
The speed of light in a vacuum is approximately 299,792 kilometers per second (186,282 miles per second). Light can travel around the Earth's equator about 7.5 times in one second.
How long does sunlight take to travel from the sun to earth?
The Earth is (on average) 93 million miles from the Sun, and light travels at 186,000 miles per second. It's a curious coincidence tha the math on this says that light travels from the Sun to the Earth in a nice, round, 500 seconds. This is equal to 8 minutes 20 seconds.
Can you travel around the world in 100 hour's?
Yes, the International Space Station ISS travels round the world in just 92.89 minutes.
What is the ratio of speed of light in a vacuum to the speed of sound in air?
In a rough, round figure? 930,000 to 1. Sound travels roughly 1/5 of a mile per second in air. Light travels 186,000 miles per second in a vacuum. In five seconds sound travels one mile. In five seconds, light travels 930,000 miles in a vacuum.
How far did a trader have to travel to make a round trip for Calicut in India to kilwa in Africa and back again?
about 4,000 miles
What has the author Anders Sparrman written?
Anders Sparrman has written: 'A voyage round the world with Captain James Cook in H.M.S. Resolution' -- subject(s): Description and travel, Voyages and travels 'A voyage to the Cape of Good Hope, towards the Antarctic polar circle, and round the world' -- subject(s): Description and travel, Voyages and travels 'A voyage to the Cape of Good Hope, towards the Antarctic Polar Circle, round the world and to the country of the Hottentots and the Caffres, from the year 1772-1776, based on the English editions of 1785-1786 published by Robinson, London' -- subject(s): Description and travel, Early works to 1800, Travel, Voyages and travels, Voyages around the world
A man travels a certain distance at 60 miles per hour and returns over the same road at 40 miles per hour What is his average rate for the round trip in miles per hour?
50 miles per hour.
