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## What is the shortest route around the earth A) straight line across a map B) great circle route C) flying diagonally to longitudes D) winkel tripel route

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What is the shortest route around the earth A) straight line across a map B) great circle route C) flying diagonally to longitudes D) winkel tripel route

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## Which was not an invention that fueled the Industrial Revolution?spinning jenny steam engine flying shuttle astrolabe

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Which was not an invention that fueled the Industrial Revolution?spinning jenny steam engine flying shuttle astrolabe

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## A boy flying a kite is standing 30 ft from a point directly under the kite. if the string to the kite is 50 ft long, what is the angle of elevation of the kite (the angle between the ground where the boy is standing and the kite string)?

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A boy flying a kite is standing 30 ft from a point directly under the kite. if the string to the kite is 50 ft long, what is the angle of elevation of the kite (the angle between the ground where the boy is standing and the kite string)?

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## You wake up and find your self surround by ferns,trees flying birds and diffrent types of dinosaurs.which era did you wake up in ?

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You wake up and find your self surround by ferns,trees flying birds and diffrent types of dinosaurs.which era did you wake up in ?

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## An airplane is flying at a constant speed in a positive direction. It slows down when it approaches the airport where it’s going to land. Which term describes the slowing of the plane? 1.stationary positive velocity 2.positive acceleration 3.negative acceleration 4.constant velocity

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The equation of the car is given by the equation,

x(t) = 2.31 + 4.90t² – 0.10t⁶

If we are going to differentiate the equation in terms of x, we get the value for velocity.

dx/dt = 9.8t – 0.6t⁵

Calculate for the value of t when dx/dt = 0.

dx/dt = 0 = (9.8 – 0.6t⁴)(t)

The values of t from the equation is approximately equal to 0 and 2.

If we substitute these values to the equation for displacement,

(0)   , x = 2.31 + 4.90(0²) – 0.1(0⁶) = 2.31

(2)    , x = 2.31 + 4.90(2²) – 0.1(2⁶) = 15.51

Thus, the positions at the instants where velocity is zero are 2.31 and 15.51 meters.

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## Which line is written in iambic pentameter? A. I take my skateboard out at night. B. I glide on my board and it feels like I’m flying. C. My skateboard is the thing that I most prize. D. Skateboarding is so awesome.

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Hello.

Written language often requires a more fluent level of comunication, which can prevent people from expressing their attitudes and emotions.

Spoken language, however, allows the speakers to add their own touch to the conversation, like facial expressions and hand movements.

Hope I helped.

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## What risks and safeguards are associated with wireless communication? what is “war driving” or “war flying”? are you comfortable (or would you use) a wireless “hot spot” to do computer work? what safeguards might you use in accessing an unprotected (public) wireless communications? are you more at risk using a wireless connection via laptop or a connection via a smart phone?

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Hey there!

Let’s assume that this question is referring to every digital calendar ever made. As in, even those made on devices without internet connectivity or any other fancy features that we utilize with many digital calendars today.

If a planning device that came with a digital calendar didn’t have internet connectivity, it wouldn’t be able to be connected to the cloud. Back when these devices were around, it wasn’t even plausible to store things like calendar events and contacts in what we know as the “cloud”. Also, these devices probably had to be hardwired to a computer and new software had to be downloaded to them, so the updates weren’t automatic. Archaic, right?

Also, consider the fact that even reputable websites/companies such as Google with Google Calendars or Apple with iCalendar will never go without their malfunctions or threats. Sometimes, these websites can be hacked and the data that they contain can be compromised, especially if they’re stored on the cloud. Also, even though it’s not realistic, Google or Apple could one day decide to completely get rid of their calendar programs altogether. So, this means that digital calendars are definitely able to be destroyed or lost.

That just leaves “They can be used anywhere”. This is true, even with those archaic devices specifically used for scheduling events and such. Nowadays, you have your phone and possibly a laptop on you at all times, which will likely have a calendar on it as a stock application. So, I think this is your answer.

Hope this helped you out! 🙂

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## Lying against the wind, a jet travels 2950mi in 5 hours. flying with the wind, the same jet travels 7650mi in 9 hours. what is the rate of the jet in still air and what is the rate of the wind?

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Lying against the wind, a jet travels 2950mi in 5 hours. flying with the wind, the same jet travels 7650mi in 9 hours. what is the rate of the jet in still air and what is the rate of the wind?

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## Three of the following men are paired correctly with the machine he invented. which man is not? A Samuel Compton-spinning mule B. Edward Cartwright- flying shuttle C. james hargreaves – spinning jenny D. Richard Arkwright-water frame

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The correct answer is A) the effects of unchecked immigration.

The political that this cartoon illustrates is the effects of unchecked immigration.

The cartoon describes a situation of immigrants. So, it illustrates the effects of unchecked immigration with so many people entering the United States with no order at all. The situation shows the risk of a lack of immigration policy could have on the country and the possible consequnences of such a few restrictions to enter the U.S.

The sign that says “Baggage the only Requisite”, showed how easy was for people to enter the United States. And the pice of paper on the floor, besides Uncle Sam, with the names of “Mafia in New Orleans”, “Anarchist in Chicago”, and “Socialist in New York”, is an example of the strong journalism critic of that time.

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Categories

## A ufo was detected on the radar flying 7400 miles in 3 min, what is the estimated speed per hour?

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Answer:

a) The time the police officer required to reach the motorist was 15 s.

b) The speed of the officer at the moment she overtakes the motorist is 30 m/s

c) The total distance traveled by the officer was 225 m.

Explanation:

The equations for the position and velocity of an object moving in a straight line are as follows:

x = x0 + v0 · t + 1/2 · a · t²

v = v0 + a · t

Where:

x = position at time t

x0 = initial position

v0 = initial velocity

t = time

a = acceleration

v = velocity at time t

a)When the officer reaches the motorist, the position of the motorist is the same as the position of the officer:

x motorist = x officer

Using the equation for the position:

x motirist = x0 + v · t (since a = 0).

x officer = x0 + v0 · t + 1/2 · a · t²

Let´s place our frame of reference at the point where the officer starts following the motorist so that x0 = 0 for both:

x motorist = x officer

x0 + v · t = x0 + v0 · t + 1/2 · a · t²      (the officer starts form rest, then, v0 = 0)

v · t = 1/2 · a · t²

Solving for t:

2 v/a = t

t = 2 · 15.0 m/s/ 2.00 m/s² = 15 s

The time the police officer required to reach the motorist was 15 s.

b) Now, we can calculate the speed of the officer using the time calculated in a) and the  equation for velocity:

v = v0 + a · t

v = 0 m/s + 2.00 m/s² · 15 s

v = 30 m/s

The speed of the officer at the moment she overtakes the motorist is 30 m/s

c) Using the equation for the position, we can find the traveled distance in 15 s:

x = x0 + v0 · t + 1/2 · a · t²

x = 1/2 · 2.00 m/s² · (15s)² = 225 m

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## Which sentence uses italics or quotation marks correctly? A. O. Henry’s short story “The Cop and the Anthem” is both funny and sad. B. Amigo Brothers has been included in this collection of short stories. C. They enjoyed reading Thank You, M’am, a short story by Langston Hughes. D. “Seventh Grade” by Gary Soto is a short story about the first day of school. Which sentence uses italics or quotation marks correctly? A. In 1883, the “Orient Express” began railroad trips from Paris to Istanbul. B. I have a ticket for the Crescent passenger train, which will take me all the way to New Orleans. C. The “Flying Scotsman” was a luxury express train with a restaurant and a cinema coach. D. Beginning in 1936, the Super Chief passenger train ran from Chicago to Los Angeles. Which sentence uses italics or quotation marks correctly? A. As Mom cooks breakfast, she hums one of her favorite songs, Oh, What a Beautiful Mornin’. B. My baby brother already knows songs like “Twinkle, Twinkle Little Star.” C. I really like that song called “Do You Believe in Magic?” D. Dad makes me laugh when he sings the Elvis Presley song “Hound Dog.” Which sentence uses italics or quotation marks correctly? A. Even though it made him sad, he enjoyed reading Hans Christian Andersen’s short story The Little Match Girl. B. In April 1912, the Titanic struck an iceberg and sank in the North Atlantic Ocean. C. Here is the current issue of the magazine Sports Illustrated for Kids. D. The main newspaper in New Orleans is called “The Times-Picayune.” Which sentence uses italics or quotation marks correctly? A. My little brother just saw the movie “101 Dalmatians” for the first time. B. This sports magazine has a funny article titled “Top Ten Team Mascots.” C. In the chorus concert, we’re singing the song titled Don’t Fence Me In. D. The first spacecraft to travel to Saturn was the Pioneer 11 in 1979. Which sentence uses italics or quotation marks correctly? A. I really enjoyed reading Lewis Carroll’s book Alice’s Adventures in Wonderland. B. Who painted “Starry Night,” Van Gogh or Cezanne? C. Suzanne recited Winter Time, a short poem by Robert Louis Stevenson. D. My parents saw the Metropolitan Opera Company perform The Magic Flute on Saturday night. Which sentence uses italics or quotation marks correctly? A. Clément Ader piloted his steam-engine powered airplane named “Éole.” B. I don’t read all the newspaper, but I do read the editorials in the Washington Post. C. Ms. Franz recommends Walter Lord’s book titled “A Night to Remember.” D. One of Michelangelo’s most famous sculptures is the Pieta. Which sentence uses italics or quotation marks correctly? A. Vanessa looked up several articles in the Journal of the American Medical Association. B. I get a peaceful feeling when I look at Monet’s painting titled Water Lilies. C. Shakespeare’s “Romeo and Juliet” is a play that has been made into a movie and an opera. D. I was inspired by the story told in this book, “Washington at Valley Forge.” Which sentence uses italics or quotation marks correctly? A. Composers Richard Rodgers and Oscar Hammerstein wrote the music for the Broadway play The Sound of Music. B. My favorite song from the musical is Do-Re-Mi, which is sung by Maria and all of the von Trapp children. C. The musical is based on Maria von Trapp’s book, The Story of the Trapp Family Singers. D. The Academy Award for Best Picture in 1965 went to the musical movie “The Sound of Music.”

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March 4, 1933, was perhaps the Great Depression’s darkest hour. The stock market had plunged 85% from its high in 1929, and nearly one-fourth of the workforce was unemployed. In the cities, jobless men were lining up for soup and bread. In rural areas, farmers whose land was being foreclosed were talking openly of revolution. The crowd that gathered in front of the Capitol that day to watch Franklin D. Roosevelt’s Inauguration had all but given up on America. They were, a reporter observed, “as silent as a group of mourners around a grave.”
Roosevelt’s Inaugural Address was a pitch-perfect combination of optimism (“The only thing we have to fear is fear itself”), consolation (the nation’s problems “concern, thank God, only material things”) and resolve (“This nation asks for action, and action now”). The speech won rave reviews. Even the rock-ribbed Republican Chicago Tribune lauded its “dominant note of courageous confidence.” F.D.R. had buoyed the spirits of the American people — and nearly 500,000 of them wrote to him at the White House in the following week to tell him so.
Hours after the Inauguration, Roosevelt made history in a more behind-the-scenes way. He gathered his Cabinet in his White House office and had Justice Benjamin Cardozo swear them in as a group, the first time that had ever been done. F.D.R. joked that he was doing it so they could “receive an extra day’s pay,” but the real reason was that he wanted his team to get to work immediately.
And that team came through brilliantly. In the next 100 days — O.K., 105, but who’s counting? — his Administration shepherded 15 major bills through Congress. It was the most intense period of lawmaking ever undertaken by Congress — a “presidential barrage of ideas and programs,” historian Arthur Schlesinger Jr. observed, “unlike anything known to American history.”

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