Question:
Force is a vector. What then is a vector? Think about how you would give directions to a friend. You would not say, just walk half a mile. The person may walk a half mile in the wrong direction! More information is needed. You may say, follow this particular road for a half mile. You may say, look for the green house on Sumter St. In both examples, you provided a direction. You also gave the distance. In other words, you provided a vector. You did not just give a distance. Both pieces of information are needed to find a location. This is just like describing forces. To explain forces, both size and direction are needed. Notice the girl in Figure 1.1. She is pushing the swing away from herself. Thats the direction of the force. She can give the swing a strong push or a weak push.  After reading the above, is "Pulling force" the correct answer to the question "If you know a force magnitude already, then what else do you need in order to give you the knowledge of a vector?"? OPTIONS:
- no
- yes

Answer:
no
Input: Once upon a time there was a princess who lived in a high tower and she was not allowed to leave because of her mean mother. One day she chose to leave but her mother would not let her. The princess climbed out the window of the high tower and climbed down the south wall when her mother was sleeping. She wandered out a good ways. Finally she went into the forest where there are no electric poles but where there are some caves. There she met a young man who was running. His name was John. John asked the princess why such a beautiful woman like her was out in the middle of a forest. She said that she had been trapped for her whole life by an evil woman who said she was her mother. The man said that he would take the princess to a castle that was near. He also said that he thought that she may be the missing princess. As they go through the forest they run into many problems. They see that they are lost and have no way of finding where to go. After several days pass, the princess climbs up to the top of a tree in order to find out where they are. She sees that the castle where they want to go is not that far away and near a mountain. After thinking of the best way to get there, John and the princess go to the castle where they live for the rest of their lives. 
"How did the princess end up in the forest?" is "She sneaked out of the tower from her mom and wandered"?

OPTIONS:
- no
- yes
Output: no
Input: A flood occurs when a river overflows its banks. This might happen because of heavy rains. Floodplains In very flat regions, flood water may spread out on the surface of the land. It then slows down and drops its sediment. If a river floods often, a floodplain develops. A floodplain is an area where a thick layer of rich soil is left behind as the floodwater recedes. Thats why floodplains are usually good places for growing plants. They are very flat areas and they have very rich soils. The Nile River valley is a great example of a floodplain. Each year, the Nile River rises over its banks. This floodwater carries a lot of sediment. This sediment has been eroded off areas of land from upstream. This sediment is dropped as the water slows down after spreading across the land. What is left behind is a very rich soil. Thats why crops can be raised in the middle of a sandy desert. Natural Levees A flooding river often forms natural levees along its banks. A levee is a raised strip of sediments deposited close to the waters edge. 

Does the response "It comes from other lands and comes to rest in the middle of the river" correctly answer the question "Where does the sediment in a flooding river come from, and where does it eventually come to rest?"?

OPTIONS:
- no
- yes
***
Output: no
Thursday, and Mr. Strong arrived with the inevitableness of dreaded events. Bambi felt convinced that his coming meant the premature death of her new-born career, so, naturally, she was prepared for grief. An element of amusement was added, however, by Jarvis's astonishing behaviour. Ever since the first mention of Mr. Strong's name he had shown unmistakable signs of dislike for that gentleman. 'It was the most remarkable revelation of his strange character. Having totally ignored Bambi himself, it distressed him to think of any other man being attracted by her. His references to Mr. Strong's coming were many and satirical. This display of manly inconsistency was nuts and ale to Bambi. She wondered how much Mr. Strong would play up, and she decided to give Jarvis Jocelyn an uncomfortable hour. She herself was an adept in amatory science, but she was a trifle unsure of Mr. Strong. However, she remembered a certain twinkle in his eye that augured well. Because it was necessary to enlighten him as to the situation in advance, she arrayed herself most carefully to go and meet him. She encountered Jarvis on the stairs. He inspected her charming self, in a frock the colour of spring green leaves, topped by a crocus-coloured hat, like a flower. She deliberately pranced before him. 

Question: "What day did Mr. Strong arrive and who dreaded the encounter?"

OPTIONS:
- no
- yes

Answer: "Thursday, Bambi"

Response: yes
Question:
The inhabited history of the Las Vegas Valley stretches to 23,000 b.c. , when much of the area was covered by a prehistoric lake. During this period, the indigenous people lived in caves, hunting the mammals that gathered at the shoreline. The landscape of the valley changed dramatically over the next 200 centuries. The glaciers feeding the lake melted away and the lake evaporated. Fossils tell an obscure story of man's slow and sporadic development. Around 3000 b.c. , native Archaic Indians began to develop a lasting hunting and gathering culture. By this time, the valley was in much the same geographic state as it exists in today, with one exception — the presence of artesian springs that bubbled to the surface in several areas. These springs fed a network of streams draining through the Las Vegas Wash to the Colorado River. The areas surrounding the springs were desert oases: sprawling collections of grasses, trees, and wildlife. Many springs lay in areas that would eventually become the center of the modern Las Vegas metropolis. For about 4000 years, the Archaics thrived in a culture that included many signs of early civilization. Signs of even more advancement appeared halfway through the first millennium a.d. , when the Anasazi Indians inhabited the valley. Far more progressive than the Archaics, the Anasazi utilized such formal agricultural techniques as irrigation to assist their harvest. This permitted the Anasazi to achieve a benchmark of advanced society — the ability to live in permanent shelters year-round without need to follow wildlife. Mysteriously, the Anasazi vanished from the valley around a.d.  After reading the above, is "The use of tipis year round" the correct answer to the question "What permitted the Anasazi to achieve a benchmark of advanced society?"? OPTIONS:
- no
- yes

Answer:

no