These three sources "Energy Story", "Conducting Solutions", and a video clip "Hands-On Science" share explanations, demonstrations, and descriptions on science experiments to accomplish its purpose. In "Energy Story," it explains the use of electricity people use in their homes, and what makes it. In the video "Hands-On Science" by AnnMarie Thomas, it shows how to make homemade playdough and compare it to store brand playdough. In "Conducting Solutions" by Rodney Schreiner, it shows how certain ions have positive and negative charges. These three sources based on science show us different experiment and how to accomplish them.
In "Energy Story" uses an explanation of atoms and tells us the parts of an atom and its structure. In the text it
In the article,"Energy Story", it tells you all about basic energy and how scientists found out how it works. It tells you about each part of an electron and what part is what. The center is called the Nucleus. Electrons and atoms move together to create what is known as electricity. Atoms and electrons flow through an object
Every minute and day our world in radical changes to see new things on the way of discoveries of to makes the life easy. It is true to focus on today science the way of the real-life more sophisticated by each element of the periodic table the open secret. We incredible material variety, as we know everything the stare, the planet, and life itself. According to the PBS NOVA I was watching the amazing documentary film that is written, produced and directed by Chris Schmidt, but presented by the host David Pogue. David say’s a lot of things on his almost two hours (1:53) film about the “Hunting the Elements.” With the main points or concepts like the elements, compounds, atoms, periodic table, noble gases,
The Atomic Theory is a theory that explains what matter is made of. The Atomic theory states that matter can’t be divided as it is made up of minute particles called atoms that cannot be separated. The very word atom is derived from the Greek word Atmos which means indivisible.
Atoms have three subatomic particles, protons, neutrons and electrons. The atom, the smallest unit of matter which means it’s the smallest thing that takes space and has mass is so small it would take a million of atoms to cross this dot. Knowing they’re incredibly tiny, the electrons having a single negative charge; they move around the nucleus where the protons with a single positive charge and the neutron who does not have a charge are packed. Electrons are only ones that are involved with the chemical activity of an atom, thus, the more electrons an atom has the more energy it will possess. Electrons aren’t just moving around the nucleus, they move around by levels called electron shells. The first level can hold two electrons, the second and third can hold up to eight electrons.
a lab such as mixing xenon and flourine. He then goes off and explains how
An atom, by definition, is the smallest part of any substance. The atom has three main components that make it up: protons, neutrons, and electrons. Protons and neutrons are within the nucleus in the center of the atom. The electrons revolve around the nucleus in many orbitals. These orbitals consist of many different shapes, including circular, spiral, and many others.
Nikola Tesla was a Serbian American inventor, electrical engineer, mechanical engineer and physicist. He was also considered an eccentric genius and recluse. Tesla is best known for his feud with Thomas Edison over AC power Versus DC Power. He was also well known for inventing the Tesla Coil which is still used in radio technology today. Nikola Tesla was mostly forgotten until the 1990’s when there was a resurgence of interest in popular culture.
When people think of comparison and likeness, they rapidly jump to immediate observations and obvious detections. They fail to perceive the more imperative and subtle attributes. Whether anybody knows it or not, everything that inhabits the world and even the universe is alike in at least one way. All of these substances contain matter. Matter is the physical substance which encompasses everything, from dusty nebulas to the food on one’s dinner plate. It can be described as anything that has mass and takes up space. Within this matter are infinitesimal particles called atoms. So far, they are what scientists believe to be the smallest part of anything and can even be synthesized in labs (Oxlade 7.) The knowledge scientists possess of atoms is huge, in contrast to their microscopic size. In fact, modern day scientists would not have even obtained this knowledge if preceding chemists and physicists did not unveil what was covered. They paved the way to the vast expansion of awareness and allowed the atom to be seen in its true form. However, these impeccable discoveries did not spawn from a single human being, but rather from a chronological timeline of coincidental events.
The three stories that I have read about electricity has a purpose or a main idea. In "Energy Story" it was about showing the importance of electricity and how much an average human has that is bound to work with electricity. In "Hands-on Science" they taught you how to make your own circuit or electricity by normal thing in your kitchen. Finally, in "Conducting Solutions" they think of random stuff to conduct solutions for electricity. All three of these stories had something in common, these where all ways to show the importance of electricity and how to save it.
The History of Electricity Luigi Galvani (1737-1798) was an Italian physician and physicist. He was one of the first to investigate the phenomenon of what came to be named as 'bioelectrogenesis'. Galvani reported a series of experiments he had been conducting since 1780 where fog's legs violently contracted if a metal scalpel accidentally touched a certain leg nerve during dissection. He showed that contractions occurred when the operator made contact with the nerve by means of an electric conductor connected to the ground, when the electrostatic machine was working or when there was a lighting strike in the vicinity. There were also produced if the frogs were placed on an iron plate while a brass hook simultaneously pressed against the iron.
Over the years, I have developed an innovative approach to teaching and conducting research with undergraduates through creating and presenting course materials in both laboratory and classroom settings. In my experience, the best teaching involves concrete, hands-on examples, so I engage students in my courses by encouraging the maximum laboratory participation possible.
If an atomic nucleus is combined with electrons, an atom is formed. This atom is something entirely new, quite different from electrons or nuclei alone. When atoms are combined, molecules are formed. Again, a new thing is generated with strikingly different qualities. Smaller molecules - say, amino acids - may be combined to form a "macromolecule" - perhaps a protein. This macromolecule has a number of amazing qualities. It demonstrates self-organization - the ability to create more complex, higher structures. It may act as an enzyme to speed up a particular chemical reaction, or it may act as an antibody to neutralize the effects of some other specific protein molecule. Proteins can be created in a literally inexhaustible variety of forms, each with its own qualities.
Despite the importance that electricity plays in modern day society, many overlook where these advancements came from and where they started. In the 1800’s, when the population relied on hazardous candlesticks and lanterns for light, Thomas Edison explored something beyond him… the first electrical light source. The Electricity discovery resulted in many failures, but there were many contributors that improved upon the downfalls, making electricity a ongoing exploration.
...shed together as the plum pudding model suggested. This understanding gave us a greater understanding of new technologies. This model of the atom is widely accepted and used as the basic atomic model. It is used very commonly in early teaching of the atom. Rutherford's model also helped form the understanding of quantum mechanics. Without this understanding of atoms many technologies used very commonly today would cease to exist.
Humans these days take electricity for granted. We don’t truly understand what life was like without it. Most young adults will tell you their life does not depend on electricity, but they aren’t fooling anyone. They all know that their life depends on electricity; whether it’s television, their phone, Google, or the lights in their house. We need to stop taking those things for granted and give credit where credit is due. That is why I chose to write about the scientists who contributed to the discovery of electricity, which then helped modern scientists fuel the electricity phenomenons we now have today.