Answer:
The amount of matter within the system remains the same.
The cycle has a well-defined starting and stopping point.
Explanation:
A closed system can be defined as a system in which there is the only exchange of energy with the surrounding, while no exchange of matter takes place.
In a closed system, the cycle has a well-defined starting and stopping point.
Therefore, the two generalizations which can be made for cycles of matter in a closed system are option 3 and 5)
The best way to see if this substance is actually an illegal drug is to use a field test called a NIK that will respond to a certain kind of drug, which will confirm or deny if the substance is illegal or not.
After the fall of the former Soviet Union and the rapid disappearance of communism in Europe, the population of the former Soviet States were extremely happy about the situation, and with the help of the West most of the countries in this region made a move to democracy. These principal Central Asian countries are Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan.
Unfortunately, ten years later the jubilation about the democratization process in this region has gone sour, and the reality today is that most of these countries are turning into Dictatorships. Even though, the governments of these countries promised to support democratic ruled, they are now clearly embarked in non-democratic ruled.
The western democracies are alarmed by these trend, and they are trying to do what they can but no one knows what the results will be.
Answer:
The correct answer would be, Shawn would pull over as soon as he sees the broken car.
Explanation:
Altruism is the general concept of helping others and finding happiness in it. It is basically the moral practice of concern. It is the act of kindness for the concern of happiness with human beings or animals, to get both moral and spiritual satisfaction. So on the basis of this concept, bystander intervention and helping behavior, Shawn is most likely to stop his car as soon as he sees a car being broken. He would immediately come out of his car to help the persons in the car who might be injured because of the accident.
Answer:
The force applied will cause the object to be displaced from its equilibrium position.
However, the motion caused by the force on the object will be slight/minimal because of the small difference between the weight of the object and the force applied.
Explanation:
The weight of the object, W = 49.5 lbs
Force applied, F = 50 lbs
From the information given, it is observed that the force applied is greater than the weight of the object, i.e. F > W
Since, the force applied is greater than the weight of the object, the force applied is sufficient to cause a displacement of the object from the equilibrium position since it is known that the only cause of motion is force.