Mechanical energy is a combination of the energy of motion or position. This type of energy describes objects that are moving or could move. A moving ball can have energy from motion. An arrow can also have the energy of motion. Both are types of mechanical energy. Can you think of some other examples? Where does the energy of motion come from? It comes from the energy created by position. This energy is stored energy. This means it is not moving yet, but it has the potential to move. How can you store energy? The arrow gains energy from the drawn bow. As the arrow is released, the bow releases its stored energy and puts the arrow into motion. Can you think of some other ways to store energy using position?

Question: "What type of energy do a moving arrow or ball have?"

OPTIONS:
- no
- yes

Answer: "Mechanical energy"

Response: yes

While this process moved along, diplomacy continued its rounds. Direct pressure on the Taliban had proved unsuccessful. As one NSC staff note put it, "Under the Taliban, Afghanistan is not so much a state sponsor of terrorism as it is a state sponsored by terrorists." In early 2000, the United States began a high-level effort to persuade Pakistan to use its influence over the Taliban. In January 2000, Assistant Secretary of State Karl Inderfurth and the State Department's counterterrorism coordinator, Michael Sheehan, met with General Musharraf in Islamabad, dangling before him the possibility of a presidential visit in March as a reward for Pakistani cooperation. Such a visit was coveted by Musharraf, partly as a sign of his government's legitimacy. He told the two envoys that he would meet with Mullah Omar and press him on Bin Laden. They left, however, reporting to Washington that Pakistan was unlikely in fact to do anything," given what it sees as the benefits of Taliban control of Afghanistan." President Clinton was scheduled to travel to India. The State Department felt that he should not visit India without also visiting Pakistan. The Secret Service and the CIA, however, warned in the strongest terms that visiting Pakistan would risk the President's life. Counterterrorism officials also argued that Pakistan had not done enough to merit a presidential visit. But President Clinton insisted on including Pakistan in the itinerary for his trip to South Asia. His one-day stopover on March 25, 2000, was the first time a U.S. president had been there since 1969. At his meeting with Musharraf and others, President Clinton concentrated on tensions between Pakistan and India and the dangers of nuclear proliferation, but also discussed Bin Laden. President Clinton told us that when he pulled Musharraf aside for a brief, one-on-one meeting, he pleaded with the general for help regarding Bin Laden." I offered him the moon when I went to see him, in terms of better relations with the United States, if he'd help us get Bin Laden and deal with another issue or two." The U.S. effort continued.

Question: "Who was the first president to visit Pakistan since 1969?"

Response: "George Bush"
OPTIONS:
- no
- yes

A: no

Problem: Magnetism is the ability of a material to be attracted by a magnet. It also include the ability for some material to act like a magnet. No doubt youve handled refrigerator magnets. You can see some in Figure 1.28. You probably know they stick to a metal refrigerator. This is what holds your homework up. Maybe your little sisters drawings are hung on the fridge in this manner. Do magnets stick to all materials? Of course not. You have probably checked and they do not stick to other surfaces. They do not stick to wooden doors or glass windows. Wood and glass are not attracted to a magnet. Obviously, only certain materials are attracted to magnets.

Question: "What are some examples of things you can hold up by a magnet on a refrigerator?"

Answer: "A wooden door"

OPTIONS:
- no
- yes
Answer: no

Question:
Thelma James was a prime candidate for a real estate ripoff: She is 68, has precious little money and can't read or write. "I won't lie to you. I was so-o-o excited," the widow and former duplex dweller said of the purchase of her first home, a sagging frame structure on Snowden. "I was glad to get me a house." When James realized she had been swindled she turned to Memphis Area Legal Services, which represented her in a lawsuit. Now, James's monthly house notes have dropped from $796 - more than twice her monthly income - to an affordable $247. Some of the people who took advantage of her through a questionable loan program were sent to jail. "I don't know what I would have done without Legal Services," said James. "They solved a lot of my problems." James is one of more than 3,000 clients served last year by MALS, which provides assistance for civil matters, such as domestic abuse and family-related problems, Social Security and Supplemental Security Income, veterans, housing and consumer fraud cases. Like James, most clients are elderly or female. Some are handicapped. Some need medical care or veteran's benefits. Some are trying to escape eviction or an abusive marriage. And 87 percent live at or below poverty level. Shelby County Mayor A C Wharton recently said Legal Services is important for those who, because of poverty or other struggles in life, think justice is an empty word. "They must be given reason to believe that the law is for them too," said Wharton, a former executive director of MALS. But MALS faces a funding crunch next year, brought on by a $200,000 shortfall from three revenue sources. After reading the above, is "More than twice her monthly income" the correct answer to the question "Which portions indicate that James had limited income?"? OPTIONS:
- no
- yes

Answer:
yes

Search "Emiliano Malaquez" and you'll find he's a master of the "captured moment" school of sculpture. Even The Terran Times has only praise for his work. To compare his pieces to those of others is to compare mannequins to living models. He accents the illusion of reality --I paraphrase his entry in La Enciclopedia Humanica --by doing life-size scenes in "The full round," never the easier frontal or three-quarters view. Moreover, he never did portraits of famous people; his works were therefore the reality and could never be compared to it. As is typical of his school, his pieces are sealed in stopboxes. The shimmer of light on their surfaces always reminds us that we're looking at an instant snatched from under the hooves of time. They say the cubes will outlast planets and suns, that when the universe dies, the works of Malaquez and his followers will be the last things seen in the final wink of God's eye. Yes, Self, I am also bothered that this observation ignores half-eaten cheese sandwiches, incomplete insect collections, and locks of infants' hair, forgotten in closets, basements, and warehouses. You see the inspiration for my latest play, "Captured Moments." The mindwipe will take its creation from my future self --but time too often does that without aid. The play's second act concludes with the last fight between Tasha and me. I have disguised us in the play, and deleted one brief melodramatic interchange. Now I will mention it, in case I/You decide to restore it. Shortly before she left, Tasha said, "You steal from life for art, Bernardo. You'll impoverish yourself." I only snarled at her and -- My story leaps ahead of itself. Let me retreat and retrench: One night during N'apulco's mild winter, Tasha returned to The Flamingo, saying, "Nardo! Nardo! Guess what?"

Question: "What do Tasha and Bernardo fight about?"

OPTIONS:
- no
- yes

Answer: "They fight about who has the bigger part in the play"

Response:
no