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 How many miles per hour does sound travel on Earth?

Answer The speed of sound on Earth is determined by air temperature and can be slightly affected by humidity; at 70 degrees Fahrenheit sound travels roughly 771 miles per hour. Sound travels faster at hig... Read More »
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Top Q&A For: How many miles per hour does sound travel on Earth

What will happen if the earth stop rotating?

I believe that wherever the sun will beam upon will cause the people to either suffer or genetically change due to the sunlight. The environment would be more drier and water would be scarce in the... Read More »
http://wiki.answers.com/Q/What_will_happen_if_the_earth_stop_rotating

How to Convert Kilometers/Hour to Miles/Hour?

There are many tools on the internet that will convert directly from kilometers/hour to miles/hour, but most school teachers will require you to show your work or you may be looking for an explanat... Read More »
http://www.wikihow.com/Convert-Kilometers/Hour-to-Miles/Hour

What region extends six miles down into the Earth's crust and six miles up into the atmosphere?

No single reqion encompasses the area six miles above and six miles below the Earth's crust. Earth's outer-crust layer extends up to 51 miles below the planet's surface. The troposphere, a layer of... Read More »
http://www.answerbag.com/q_view/2403965

The force of a 60-mile per hour crash is times as great as a crash at 30 miles per hour?

Yes you can in most cases, you can look for Visiotrs Insurance and look for g1g on that site you can buy travel insurance in minutes. usually you can buy the insurance right up until the departure,... Read More »
http://wiki.answers.com/Q/The_force_of_a_60-mile_per_hour_crash_is_times_as_great_as_a_...


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