Energy Conservation: The Lab Experiment - 1116 Words | Report Example – How Was Viracocha Worshipped

Engineering Connection. Next, we need to do some calculations to find GPE and KE. So, let's talk about energy (continue with lecture information provided in the Teacher Background section). Discuss the law of conservation of energy and dispel any misconceptions related to this law, such is the idea that moving objects just slow down naturally. Alternatively, students could have extra time to type their reports and include graphs. H 1and record these in data table 2. H 1by releasing the sphere from the positions you marked on the incline. The distance travelled by the glider was recorded. There is a small, 5% error, in all these calculations as there is a small percentage of the kinetic energy that is converted into heat. Figure i: An Experimental Set -up. Dfrom the line drawn earlier marking the end of the ramp to the point of impact. Explain why mechanical energy is not always conserved. Obviously, KE is zero. B The person adulterated h i s ur i ne sample w i th v i negar C The person.

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1.04 Law Of Conservation Of Energy Lab Report

Energy is a quantitative property of a system that depends on the motion and interactions of matter and radiation within that system. Energy on a Roller Coaster - Students use a roller coaster track to collect position data. SummaryThis lesson focuses on the conservation of energy solely between gravitational potential energy and kinetic energy, moving students into the Research and Revise step. The setup adopted in this experiment was developed to mimic a closed system. We took 3 readings in each case. For example, if the rolling sphere is held 1/2 meter above a table top, and the table top is 1 meter above the floor, the potential energy of the sphere has one value relative to the table top and a larger value relative to the floor. Consider the glider to be at rest at a height from the ground on the ramp (say 80cm). This set up was connected to the computer where the appropriate software recorded the required quantities. 807 certified writers online. Refer back to Figure 9. We define the origin at this point. By varying two continuous parameters mass of the glider and initial height of the glider, we found that increasing any one of them leads to a decrease in the value of coefficient of restitution. This preview shows page 1 - 2 out of 5 pages. Back to School Offer.

Tension is another force that acts upon the bob. Teacher should open the floor to questions and once all questions are answered, begin the 7 minutes. We released the glider and recorded its position upon coming to a rest. It is also a good explanation of the energy changes studied in the snap lab. Students investigate potential energy held within springs (elastic potential energy) as part of the Research and Revise step. Alternatively, conservation of energy equation could be solved for v 2 and KE 2 could be calculated. In real life, much of the mechanical energy is lost as heat caused by friction. Once you have measured the position of the dot, draw an "X" through it, and label it so that you will be able to distinguish it from later marks. Figure 2: Schematic diagram of the apparatus. West European Studies. Do you agree with this alignment? The mechanical energy of the system increases provided there is no loss of energy due to friction.

Conservation Of Energy Lab Answers

This negative value of PE annihilates the positive value of KE that is produced due to increasing velocity. This will assure that the result is expressed in joules. Dfrom the edge of the ramp to the location where it hits the table. American Literature. The sensor measures the time between the trigger rising edge and the echo rising edge.

The pendulum bob is suspended at a convenient length L. It is then held at height h which is recorded. V 2kinematicsversus the horizontal distance. Lesson: Have the students form into lab teams. K Tis the energy an object has because it is moving from place to place, regardless of whether it is also rotating; K Tis related to the mass. Course Hero uses AI to attempt to automatically extract content from documents to surface to you and others so you can study better, e. g., in search results, to enrich docs, and more. Create your account. Remains fixed through the complete experiment.

Conservation Of Energy Lab

Figure 3: Actual apparatus. A bridge over water with a safe pedestrian walkway will work well. There are many methods for expert observation of work eg the use of checklists. At this point, have students conduct the Energy Skate Park associated activity. The following plot shows coefficient of restitution-mass vs mass. You will see that this stored energy can either be used to do work or can be transformed into kinetic energy. However, consider using other forms of energy (that is, thermal, chemical, nuclear, electric, electromagnetic, elastic potential energy and energy carried by longitudinal waves [typically in the form of sound waves or seismic waves]). She has a Master's Degree in Cellular and Molecular Physiology from Tufts Medical School and a Master's of Teaching from Simmons College. In the discussions to follow, we will use the approximation that transformations are frictionless. Finding the speed using kinematicsThe ramp has a short horizontal section from point to point.

Substitute the known values into the equation and solve for the unknown variables. Eof a system is defined as the sum of the kinetic energy. H 1, allow it to roll down the ramp and read the distance. V 2kinematics = dprepare a graph, using Excel, of the velocity. Some of the inaccurate data can be ignored or seen as assumptions. These steps were repeated three times to generate a table of results. Students will employ synthesis and writing skills. Age:||High school and up|. I feel like it's a lifeline. V 2kinematics = dto determine. Thus, total mechanical energy in the system is conserved. The initial vertical component of the velocity of the sphere as it leaves the ramp is zero. Ask if they have a problem seeing how some forms of energy, such as sunlight, can do work.

At point M, the bob of the pendulum does not stop due to inertia. But, on the contrary, it is only changed from one form to another. Experimental DesignLet us consider several ways in which the translational speed of a small sphere can be measured. They may request additional materials. But we see that PE is not zero at its minimum. Therefore, we see that (3) is true regardless of the mass of the object. I would definitely recommend to my colleagues. We inclined the track by turning the leveling knob and recorded the number of turns taken. If your time is greater than it's supposed to be, your results won't make sense.

Mystery Schools: Shrouded in Secrecy. Old and ancient as Viracocha and his worship appears to be, Viracocha likely entered the Incan pantheon as a late comer. He is thought to have lived about 1438 to 1470 C. Pachacuti Inca Yupanqui is the ruler is renowned for the Temple of Viracocha and the Temple of the Sun along with the expansion of the Incan empire. How was viracocha worshipped. This flood lasted for 60 days and nights. White God – This is a reference to Viracocha that clearly shows how the incoming Spanish Conquistadors and scholars coming in, learning about local myths instantly equated Viracocha with the Christian god. The face of Viracocha at Ollantaytambo can be captured as noted by Fernando and Edgar Elorrieta Salazar. Known for Initiations. These texts, as well as most creation myths (regardless of origin), are centered on the common idea of a powerful deity or deities creating what we understand to be life and all its many aspects. Similarly to the Incan god Viracocha, the Aztec god Quetzalcoatl and several other deities from Central and South American pantheons, like the Muisca god Bochica are described in legends as being bearded.

He destroyed the people around Lake Titicaca with a Great Flood called Unu Pachakuti, lasting 60 days and 60 nights, saving two to bring civilization to the rest of the world. The first of these creations were mindless giants that displeased Viracocha so he destroyed them in a flood. The Canas People – A side story to the previous one, after Viracocha sent his sons off to go teach the people their stories and teach civilization. Like the creator deity viracocha crossword. This rock carving has been described as having mouth, eyes and nose in an angry expression wearing a crown and by some artists saying the image also has a beard and carrying a sack on its shoulders. Spanish scholars and chroniclers provide many insights regarding the identity of Viracocha.

Texts of hymns to Viracocha exist, and prayers to him usually began with the invocation "O Creator. " Yes, it's easy to see how incoming Spaniards would equate Viracocha with Christ and likely influenced many of the myths with a Christian flair. They worshiped a small pantheon of deities that included Viracocha, the Creator, Inti, the Sun and Chuqui Illa, the Thunder. The word "Viracocha" literally means "Sea Foam.

Viracocha sends his two sons, Imahmana and Tocapo to visit the tribes to the Northeast or Andesuyo and Northwest or Condesuvo. "||Viracocha is the Creator God from Incan mythology who is intimately associated with the sea. This would happen a few more times to peak the curiosity of the brothers who would hide. Thunupa – The creator god and god of thunder and weather of the Aymara-speaking people in Bolivia. The existence of a "supreme God" in the Incan view was used by the clergy to demonstrate that the revelation of a single, universal God was "natural" for the human condition. In a comparison to the Roman empire, the Incan were also very tolerant of other religions, so those people whom they either conquered or absorbed into their empire would find their beliefs and deities easily accepted and adapted into Incan religion. His tasks done, Viracocha would head off into the ocean, walking out over it with the other Viracocha joining him. The Mysteries have fulfilled our needs to find meaning and the urge to uncover connections between ourselves and nature, our role in the workings of the Universe, our spiritual connections to ourselves, our fellow beings, and to the divine. Despite this, Viracocha would still appear to his people in times of trouble. Kojiki, the Japanese "Record of Ancient Things"). " He wept when he saw the plight of the creatures he had created.

Considered the creator god he was the father of all other Inca gods and it was he who formed the earth, heavens, sun, moon and all living beings. He emerged from Lake Titicaca, then walked across the Pacific Ocean, vowing one day to return. Though that isn't true of all the Central and South American cultures. Which is why many of the myths can and do end up with a Christian influence and the idea of a "white god" is introduced. Because there are no written records of Inca culture before the Spanish conquest, the antecedents of Viracocha are unknown, but the idea of a creator god was surely ancient and widespread in the Andes. Viracocha created more people this time, much smaller to be human beings from clay. Out of it first emerged Gaia, the Earth, which is the foundation of all. Finished, and no doubt highly satisfied with his labours, Viracocha then set off to spread his civilizing knowledge around the world and for this he dressed as a beggar and assumed such names as Con Ticci Viracocha (also spelt Kon-Tiki), Atun-Viracocha and Contiti Viracocha Pachayachachic. The god's name was also assumed by the king known as Viracocha Inca (died 1438 CE) and this may also be the time when the god was formally added to the family of Inca gods.

He was sometimes represented as an old man wearing a beard (a symbol of water gods) and a long robe and carrying a staff. When he finished his work he was believed to have travelled far and wide teaching humanity and bringing the civilised arts before he headed west across the Pacific, never to be seen again but promising one day to return. In another legend, he fathered the first eight civilized human beings. Other authors such as Garcilaso de la Vega, Betanzos, and Pedro de Quiroga hold that Viracocha wasn't the original name of "God" for the Incas. This reverence is similar to other religious traditions, including Judaism, in which God's name is rarely uttered, and instead replaced with words such as Adonai, Hashem, or Yahweh. There were many reasons for this, not the least of which was that it made for an aura of exclusivity, instilling envy for those not initiated, the profane. As the two brothers traveled, they named all the various trees, flowers and plants, teaching the tribes which were edible, which had medicinal properties and which ones were poisonous.

He was presumably one of the many Primordials created by Khaos, who was later allowed by God to reign over the ancient Earth. Also Called: Wiracocha, Wiro Qocha, Wiraqoca, Apu Qun Tiqsi Wiraqutra, Huiracocha, Ticciviracocha, and Con-Tici. Another famous sculpture of the god was the gold three-quarter size statue at Cuzco which the Spanish described as being of a white-skinned bearded male wearing a long robe. Conversion to Christianity. These two beings are Manco Cápac, the son of Inti, which name means "splendid foundation", and Mama Uqllu, which means "mother fertility". He would then call forth the Orejones or "big-ears" as they placed large golden discs in their earlobes. Nevertheless, Spanish interpreters generally attributed the identity of the supreme creator to Viracocha during the initial years of colonization. Viracocha was worshipped by the Incans as both a Sun and Storm god, which makes sense in his role as a Creation deity. The god's antiquity is suggested by his various connotations, by his imprecise fit into the structured Inca cult of the solar god, and by pre-Inca depictions of a deity very similar to Inca images of Viracocha. Powers and Abilities. Inti, the sun, was the imperial god, the one whose cult was served by the Inca priesthood; prayers to the sun were presumably transmitted by Inti to Viracocha, his creator. Everything stems ultimately from his creation. Much of which involved replaced the word God with Viracocha.

They delved into the psyches of the initiates, urging them to probe their belief systems, often shocking them into a new sense of awareness and urgency to live life to the fullest. The Creation of People – Dove tailing on the previous story, Viracocha has created a number of people, humans to send out and populate the Earth.