Does It Get Harder To Pump Because Of Air Pressure?

Also the amount of air molecules is greater at lower altitudes than at a high altitude. If an air molecule hits another air molecule even more air pressure happens. Air pressure can be felt while riding an express elevator to the top floor of a really tall building. Also it can be felt by diving all the way to the bottom of a swimming pool. The air pressure can also be formed when there is a lot of wind which causes the air molecules in the air to move around even faster and crash into each other even more.

Newton and Boyle's laws have helped to explain how our world and universe works, along with

Boyle’s studies laid the groundwork of modern chemical analysis of the composition of matter. Among other scientific fields, there were many advances made in chemistry during the Scientific

When this problem was brought to the attention of a certain French scientist and mathematician, Blaise Pascal, he and Otto von Guericke did several experiments with suction which eventually led to the discovery of the vacuum. This discovery of the vacuum led to the discovery of something we live with every single day, electricity. The discovery of electricity was due to another French astronomer, Jean Picard, who was carrying a mercury-filled barometer back to his observatory. What is now known as “Barometric light” was the astounding glow that was coming from the barometer as Jean Picard was carrying it, he later discovers it was his hand rubbing against the glass that had caused such a reaction to happen within the tube. This discovery had taken europe by storm as an “Electricity Craze” spread across europe as well, giving birth to many early static electricity machines to see what it could do to the human body. Further investigation into the abilities of electricity led to the first known battery, consisting of wires, metal tools, and a jar of water, which they learned had the properties to hold an electrical

The book was published in 1738 under Voltaire’s name, but in the preface he makes it clear that the book was a collaborative process with Émilie (Emilie's Accomplishments in Science). This was the start of Du Châtelet’s discoveries. Du Châtelet was challenging one of the day’s most important scientific assumptions, the understanding of energy. During her time people held that energy was the product of its mass times its velocity (e = mv). For example a 10-pound object going at 12 mph has 120 units of energy. Du Châtelet found and tested the theory of William Gravesande. Gravesande said that “If the simple E = mv was true, then a weight going twice as fast as an earlier one would sink in twice as deeply. One going three times as fast would sink three times as deep” (Emilie's Accomplishments in Science). That is not what she discovered. She experimented with brass balls and clay. She would get brass balls and drop them at different velocities, the next ball faster than the last. She found that if she would drop a brass ball twice as fast as before, it pushed four times as far into the clay, if it was dropped three times at fast, it sank nine times as far into the clay (Emilie's Accomplishments in Science). This experiment led her to the conclusion that the energy was equal to an object’s mass times it’s velocity squared (E =

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.

Consequently, he discovered that the pressure of a gas is inversely proportional to the volume occupied by it, which is exactly what Boyle’s Law describes. Mathematically, Boyle’s Law can be written as PV=k, where ‘P’ is the pressure of the gas, ‘V’ is the volume of the gas, and ‘k’ is a constant. In other words, the product of the pressure and volume of a gas is a constant for a given amount of confined gas, as long as the temperature remains constant as well. Boyle’s Law was published in

This equation is not a law of nature, but a reasonable first approximation. Liquids such as water and some gases fit this criterion and are called Newtonian fluids. Water is an example of a Newtonian fluid because, no matter how fast it is stirred or mixed, it still exemplifies properties of a fluid. When stirring or mixing a non-Newtonian fluid a “hole” is left behind. It may also become thinner and more viscous. Jean Louis Marie Poiseuille was interested in the flow of human blood and formulated Poiseuille’s Law. He made a series of tubes to test uniform viscous liquids in. These successfully modeled the blood flow in capillaries and veins, flow through a drinking straw, air flow in lung alveoli, or through a needle. The equation he used was:

He was an English mathematician whose major contribution was the creation of “De Morgan’s Law”.

Were you ever famed for your inventions? Did you ever have exquisite, yet unproven beliefs on how you invented them? Well even if you didn’t a great man named Archimedes did all of those. Some of his greatest and well known discoveries are the law of bouyancy and the law of levers and many others. Archimedes was born in 287 B.C.E. in syracuse later he died in 212 B.C.E. Archimedes lead us through the door of science.

Starting at the age of 19, Format began to explore his passion for math and along the way met many who would influence his achievements later in his life. Theorems of his include the probability theorem, created with mathematician and inventor Blaise Pascal, and his most famous invention which he called his “last theorem.” After ending his work in the 1660’s, other mathematicians used his inventions and expanded his ideas to create a complete and finished equation that is now used in calculus today for graphs and problem solving. Pierre made an invention what made a huge impact on society and calculus would not be made easy without the help of the french mathematician, Pierre de

Growing up, Dalton’s family was very poor and could not afford a proper education, he was able to attend a school called Quakers, where he eventually became a teacher at the ripe age of twelve. In his earlier years at college, Dalton became a scientist and began conducting many experiments that would change the world. One of Dalton’s first experiments was to test his color blindness. Color blindness impact not only Dalton, but also his brother, Dalton concluded that color blindness must be hereditary. He proved this by conducting a genetic analysis of his own eye. Dalton was the first to ever study color blindness. The discovery is often referred to as “Daltonism.” Dalton’s interest in atmospheric pressure is what led him to discover the the total pressure of a mixture of gases amounted to the combined partial pressure that each individual gas is exerting is actually taking up the same space. Dalton’s Law of Partial Pressure was discovered in 1803. John Dalton proposed a modern theory of the atom based on certain assumptions that he made.

Thomas Hobbes and Robert Boyle are two very different men. That both, however had a huge impact in the science spectrum. The two men did not always agree with each other views on many things. The most known argument, rather differences in a view they had dealt with the air pump experiment. In this paper, a review and support of Hobbes’s will be addressed with the relationship is how Hobbes explanation was the most accurate scientific view regarding the air pump and its many experiments.

Archimedes figured out how to find the volume of an object with irregular shape and came up with the Archimedes principle. A crown had been made for King Hiero II and he wanted Archimedes to determine if the goldsmith had substituted silver into the crown instead of using the pure gold that the king had supplied for him to use. Archimedes had to figure out a way to solve the problem without

William Thomson also known as Lord Kelvin, is a chemist that is famous for Devising the absolute temperature scale, now called the Kelvin scale. He also formulated the second law of thermodynamics. Thomson was given a good education at home by his own father. Thomson was the second child out of four children. Also, his mother passed away when he was at the age of six. Thomson suffered from heart problems at the age of 9 and even came close to death. Thomson’s biggest contribution to his area of expertise was the kelvin scale and the second law of thermodynamics. Thomson knew that it would be easier to define extremely low temperatures precisely. Therefore, Thomson made the Kelvin scale where he noted that molecules stop moving at absolute zero and made and absolute temperature scale which is the kelvin scale where absolute zero is 0 Kelvin. Thomson had a major role in making the second law of thermodynamics. The law states that heat will not flow from a colder body to a hotter body. It was actually first formulated to explain how a steam engine works. In conclusion, William Thomson, also, known as Lord Kelvin was a famous chemist who had an extraordinary career that had a great impact on chemistry.