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Q: How long would it take a telephone signal to travel 3000 mile from coast to coast?
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How long would it take a telegraph signal to cross the US from the east coast to the west coast?

In the mid-19th century, it would have taken approximately 10 minutes for a telegraph signal to travel from the east coast to the west coast of the United States. The signal would need to be relayed through a series of telegraph stations across the country.


To send a message in Morse code signal what kind of signal would you have to send?

Binary telephone signals.


If a nerve signal travels to and from the brain at a speed of 30 meters per second how long would it take the signal to travel 3 meters?

It would take the signal 0.1 seconds to travel 3 metres, given the parameters that you have given.


If you were on the east coast of the US which direction would you travel to get to the pacific ocean?

East


Would RF signal travel in Air Medium?

Yes. If it didn't, then there would be no AM radio, FM radio, or TV, no Bluetooth, no cellphone, no garage-door opener, no microwave oven, no cordless telephone, no Blackberry, no satellite communication, no toy RC cars or airplanes, no police or weather radar, etc.


If you lived on the east coast of the US in which direction would you travel to reach Africa?

east.


Which of the following would not be appropriate for an essay comparing train travel with car travel?

Train travel has many more advantages than car travel. or My train trip down the West Coast was an exciting adventure.


Where would we be without the Donner party?

We wouldn't have much knowledge about it and it would be extremely difficult to travel from each coast.


How long did it take to travel from the east coast to the west coast in 1800?

Travel from the east coast to the west coast in 1800 was very rare, though it became more common later in the 1800s. There were no roads and no railroads, so travel was very difficult, and at some times of the year it was impossible. A wagon could go about 30 miles a day in good weather, so to travel the 3,000 miles from one coast to the other would take at least 100 days, if everything went well.


What happens if you use right ear to answer the phone?

the sounds would travel through your ear then sending a signal to the brain


In which direction would you expect a tropical air mass near the coast of Europe to travel?

northeast


What is the least you can pay for travel packages to the Bahamas?

1200: this would include a hotel, and a flight from anywhere on the east coast. Once you leave the East coast it can get more expensive.