Input: How can you describe your location? You might use a familiar system. You might say, 'I live at 1234 Main Street, Springfield, Ohio.' You could also say, 'I live right behind the Elementary School.' This method uses the school as a point of reference. Another example is, I am at the corner of Maple Street and Main Street. Both streets may be a good reference for anyone living in your town. Scientists must be able to pinpoint a feature they are studying. Scientists use a special system to describe locations. They use latitude and longitude as a reference. Lines of latitude and longitude form a grid. You may have used a grid system while doing graphing. This grid is centered on a reference point. Zero latitude is the equator. Lines of latitude run east to west. They divide the Earth from North to South. Lines of longitude run from north to south. They divide the Earth from East to West. Zero longitude runs through Greenwich, England. You may have heard the term, Greenwich Mean Time, or GMT. The system of latitude and longitude works well for objects that do not move.

Does the response "They use latitude and longitude as a reference" correctly answer the question "What reference points do scientists use to describe location?"?

OPTIONS:
- no
- yes
***
Output: yes

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: "How is energy stored in a bow and arrow?"

OPTIONS:
- no
- yes

Answer: "Its shape"

Response: no

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: "How is energy stored in a bow and arrow?"

Response: "It gains energy from the drawn bow"
OPTIONS:
- no
- yes

A: yes

Problem: Energy often changes from one form to another. For example, the drummer transfers motion to sound energy. When the moving drumstick strikes the drum head, the drum starts to vibrate. The motion of the vibrating drum head creates the sound you hear. Any form of energy can change into any other form. Frequently, one form of energy changes into two or more different forms. Have you ever sat in front of a campfire? What are two things you notice? The fire creates light. It is also warm by the fire, meaning it creates heat. The energy of the fire comes from the stored energy in the wood. The wood contains chemical energy. As it burns, the chemical energy is changed into light and heat. Not all chemical energy changes produce light and heat. Our cars use gasoline as a fuel. Gasoline contains chemical energy. When our cars burn gasoline in their engines, it is converted into motion and heat. When energy changes forms, energy is conserved.

Question: "Drummers transform chemical energy into what?"

Answer: "Light energy"

OPTIONS:
- no
- yes
Answer: no

Question:
If you beat a dog in Schuylkill County, you'll probably get a $100 fine. If you repeatedly beat a woman, you'll probably get the same fine. In 2001, county judges heard 98 Protection From Abuse cases, finding the defendant guilty in 48 percent of those cases, either after a hearing or through a technical violation or plea. Of those found guilty, the majority were ordered to pay court costs, plus a $100 fine. No defendants were ordered to pay more than a $250 fine for violating the court order. In 27 percent of the cases, the charges were dismissed or the defendant was found not guilty. In the rest of the cases, charges were withdrawn or the matter is not yet resolved. Sarah T. Casey, executive director of Schuylkill Women in Crisis, finds it disturbing that in most cases, the fine for violating a PFA is little more than the fine someone would get for cruelty and abuse toward an animal. "In most of the counties surrounding Schuylkill County, the penalties given for indirect criminal contempt are much stiffer than those in Schuylkill County," Casey said. "What kind of message are we sending those who repeatedly violate Protection From Abuse orders? That it's OK to abuse women in Schuylkill County, because you'll only get a slap on the wrist?" Under state law, the minimum fine for contempt of a PFA is $100; the maximum fine is $1,000 and up to six months in jail. Like others who are familiar with how the county's legal system does and doesn't work for victims of domestic violence, Casey believes some changes are in order. Valerie West, a manager/attorney with Mid-Penn Legal Services, with offices in Pottsville and Reading, regularly handles domestic violence cases. She finds fault with the local requirement that a custody order must be established within 30 days after a PFA is filed. West said she feels a custody order should be allowed to stand for the full term of the PFA - up to 18 months - as it does in many other counties in the state. "It places an undue burden on the plaintiff, in terms of cost, finding legal representation and facing their abuser - not to mention a further burden on the system to provide those services," West said. "It may be difficult for the parties to reach an agreement so soon after violence has occurred. After reading the above, is "$100" the correct answer to the question "What is the minimum fine for abuse of an animal or woman in Schuylkill County?"? OPTIONS:
- no
- yes

Answer:
yes

Imagine a glass of your favorite drink that never became empty. Now think about what really happens. You take a drink and there is less in the glass. You keep drinking and soon it is all gone. Good thing you have more to refill your glass. What if there would never be any more of your favorite drink. What would you do? Now you know the difference between renewable and non-renewable. Its too bad that many things here on Earth will run out. This includes some of our natural resources we depend on. Things like oil will not last forever. There is a limited supply. Someday, we will run out, so then what? At current rates of use, coal will last about 300 years. Petroleum will be used up in just a few decades.

Question: "Is oil a renewable or non renewable resource and when is it expected to be used up?"

Response: "Few decades"
OPTIONS:
- no
- yes

A:
yes