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The best shapes for minimizing air resistance are those that disturb the air as little as possible while moving through it. It helps if the front is shaped like a cone to deflect the air around the object. A cone-shaped back will minimize the creation of low pressure areas behind the object, which induce small forces in the wrong direction. Another enemy is air turbulance, so the object shouldn't have any sharp angles; any corners that are necessary should be rounded.
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What does Sound need these in order to travel?
Sound needs a medium, such as air, water, or a solid substance, in order to travel. This is because sound waves require particles in the medium to vibrate and carry the sound energy from the source to our ears. In a vacuum, where there are no particles for the sound waves to travel through, sound cannot propagate.
Sounds need these in order to travel?
Sounds need a medium to travel, such as air, water, or solid materials. As sound waves pass through the medium, they cause particles to vibrate, transmitting the sound energy from one point to another. Without a medium, such as in a vacuum, sound waves cannot travel.
In order for a sound wave to travel it must have?
In order for a sound wave to travel, it must have a medium to propagate through. Sound waves cannot travel through a vacuum because they require a medium such as air, water, or solids to carry the vibrations. The medium allows the sound wave to transfer its energy from one point to another by compressing and rarefying the particles in the medium.
Which type of wave must have a medium in order to travel?
Mechanical waves require a medium in order to travel. These waves propagate by transferring energy through a medium by causing particles in the medium to vibrate. Some examples of mechanical waves include sound waves and seismic waves.
How do sound waves travel what do sound waves need in order to travel?
Sound waves travel by causing particles in a medium (such as air, water, or solids) to vibrate back and forth. They require a medium to travel through, as they cannot travel in a vacuum. When a sound source, such as a speaker or a voice, vibrates, it creates compressions and rarefactions in the medium, which propagate as sound waves.
When does my passport need to expire in order to travel to Italy?
Your passport should not expire within six months of your planned travel to Italy.
What are some courses I should take to be a travel agent?
One should get an well rounded geographic studies. They should be familiar with all areas of the earth in order to advise and recommend any specific area of travel.
Should I sign my US passport before using it for travel?
Yes, you should sign your US passport before using it for travel. It is a requirement to sign your passport in order for it to be considered valid.
What should I ask my travel agent to get the cheapest airline tickets?
Tell your travel agent that you are looking for a deal. In order to facilitate the search for the best bargains, be clear about when you can travel and be as flexible as possible.
Do you need a passport to travel France what if i do not have a passport?
Yes, especially when you need to travel by plane. If you do not have one then you should apply to get one so that you can travel in and out of France. For non-citizens then you also need a visa in order to enter.
Where should you send the 'Travel Leisure Issues and Airline companion ticket Order Form'- offer by American Express Publishing Co.?
You should mail it to: Travel+Leisure PO Box 62746 Tampa, FL 33662-7463
Why should the study of travel and tourism be done from the marketing approach?
Travel and tourism is usually a city, country or state that is promoting their events, landmarks and culture in order to make money. Most travel and tourism involves marketing.
Where can one obtain a Savannah travel guide?
There are plenty of places in order for one to obtain a Savannah travel guide. However, it is strongly suggested that one should check out the complete travel guide on the website Southern Living.
What number should one call for AAA Travel Services?
The number one should call in order to get in contact with AAA Travel services, which helps with scheduling rentals, repairs, and other car services, is 1-800-AAA-HELP.
Can you travel to Algeria with a 19 yr old shoplifting criminal record?
You'll need to apply for a visa in order to travel to Algeria, but a shoplifting record should not be an issue, assuming you're not on probation.
How can you get a waiver to travel to Hawaii?
If your travel is restricted by court order, file a 'motion to amend' with the court that issued the order.
If a noncustodial parent moves out of the county can there be a court order to share the drive half way?
If it was their choice then they should bear the cost and burden of travel.If it was their choice then they should bear the cost and burden of travel.If it was their choice then they should bear the cost and burden of travel.If it was their choice then they should bear the cost and burden of travel.
