Gas Laws Research Paper

2. a) Liquid nitrogen boiling at -196°C is a physical property because it describes the boiling point of a substance, which is also when it changes state. A change of state, from a liquid to a gas, is a physical property because there is no new substance being created.

11) The gas accumulation in the balloon was measured and recorded at one minute intervals for a total of 10 minutes (qualitative observations were included)

Procedure: Have you made any changes to the procedure? Please explain. If you made no changes, state so. (1 point)

In the late seventeen hundredths when the French Revolution was going on, Scientists decided to create a new method that would help communicate with scientists everywhere by using only one system of scientific methods. They came up with what is now used as the International system of measurements. They decided to come up with an international method so that all scientists would be able to do the same experiments and use the same units so that they will end up with the same results. The successive units of measure are related by the fact that they all originated by using human body parts. They were called "Natural Units". some examples of how they used body parts to measure is the thumb. They used to measure with the thumbs because that was equivalent to an inch. Also back then the average human feet were twelve inches and that is how they made up a foot, which is equivalent to

A pressure announced on the weather forecast of 29.92 is an average measurement. It is measured with a barometer and in the United States the units of measure are inches of mercury, or inHg. This is what meteorologist are referring to in their forecasts. 29.92 inHg is a measurement within the normal range. This may be referred to as air pressure, atmospheric pressure or barometric pressure. They are all the same thing. Low pressure readings are associated with stormy weather and precipitation, while high pressure readings are indicated by

1.What two factors did you investigate in your procedure, and why did you choose to compare these two factors?

A sample of gas is trapped in a sealed container, which has a movable lid. Moving the lid up or down will change the volume inside the container. You will use an attached manometer to measure the pressure inside the container.

Emmanuel and his mother live in an urban community-housing complex. The building is worn down and dirty from the urban dust, cockroaches, and mold. Emmanuel is five years of age and has suffered from asthma for the last two years. One evening, his mother poured him some milk and put him to bed. Shortly afterward, Emmanuel woke up wheezing and coughing. As he gasped for air, he became more and more anxious. His mother ran for his inhaler, but he was too upset and restless to use it. Emmanuel’s skin became moist with sweat, and as he began to tire, his wheezing became quieter. His mother called 911 and waited anxiously for the ambulance to arrive.

Solids are composed of atoms, ions or molecules arranged in a pattern that is represented in three dimensions, they all have a definite shape and volume, they are virtually incompressible and they do not flow readily.

The pressure of a gas sample increases for a decrease in volume and decreases for an increase in volume.

The short story “The Death of Schillinger” was a story about a First Sergeant whom ruled over labor sector ‘D,’ a laboring portion of Birkenau which was formally known as the Auschwitz extermination camp. Schillinger was a short stocky man and was truly evil at his essence; “He visited the crematoria regularly and liked to watch people being shoved into the gas chambers.” (pp.144) One day in August of 1943, the SS were unloading a transport and preparing to load stripped Jews into the gas chambers. However, before this could be done Schillinger took a liking to one of the nude women and grabbed her out of line; she threw gravel in his eyes,

Is the survival of a person dependent on the death of somebody else’s? The story This Way for the Gas, Ladies and Gentlemen by Tadeusz Borowski, recounts the emotional struggles Tadek faced when unloading the wagons of the train. Tadek had been shocked by how he and the other prisoners were forced to treat the new arrivals. He wanted to treat the arrivals with respect and dignity as he so well knew what their fate was. However, what could have occurred if Tadek and the other prisoners treated the arrivals with respect and dignity? To answer the question, we need to understand why the guards and prisoners continued to follow the orders given by the Nazis as they knew that the orders were inhumane and cruel. One possible reason is that people in the camps had no other choice but to do what was told of them to do because they had the will to survive. Which leads to the idea that Tadek and the other prisoner needed to compromise with their moral beliefs and be complicit with the extermination of the Jews because they wanted to live.

The Stages of Deception used as a way of Persuasion and the thought of Hope

In the fourth stage of this experiment, the density of a gas was determined. A 250ml flask was weighed with an empty rubber balloon and the mass was recorded.

Robert Boyle, a philosopher and theologian, studied the properties of gases in the 17th century. He noticed that gases behave similarly to springs; when compressed or expanded, they tend to ‘spring’ back to their original volume. He published his findings in 1662 in a monograph entitled The Spring of the Air and Its Effects. You will make observations similar to those of Robert Boyle and learn about the relationship between the pressure and volume of an ideal gas.