Forms of Energy VII ICSE.pptx
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This document discusses the different forms of energy: 1) Kinetic energy is the energy of moving objects. Mechanical energy is the sum of kinetic and potential energy. 2) Radiant energy is also known as light or electromagnetic energy and moves in waves. Heat energy comes from atomic and molecular vibrations. 3) Chemical energy holds atoms and molecules together in foods, fuels, and other substances. Electrical energy involves the movement of electrons. 4) Sound energy moves in waves from vibrating objects. Elastic energy is stored potential energy in stretched or compressed materials like springs. 5) Nuclear energy resides in atomic nuclei and can be released through fusion or fission in nuclear power plants.
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1. Energy exists in many forms including mechanical, heat, chemical, electromagnetic, and nuclear. Energy can be converted from one form to another through various processes.
2. Energy exists in two states: kinetic energy which is the energy of motion, and potential energy which is stored energy. Common examples of potential energy include gravitational potential energy from height and elastic potential energy from stretching or compression.
3. The conversion between kinetic and potential energy powers many systems like roller coasters. As an object's potential energy decreases through work, its kinetic energy increases accordingly. The total energy within a system remains constant according to the law of conservation of energy.
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This document discusses different forms of energy including heat, chemical, electromagnetic, nuclear, and mechanical energy. It describes how energy can change forms through various conversions, such as chemical energy being converted to heat and motion in engines. It also discusses the differences between potential and kinetic energy, and how gravitational potential energy depends on mass and height. The document stresses that energy cannot be created or destroyed, only changed from one form to another, in line with the law of conservation of energy.
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1. Energy exists in many forms including mechanical, heat, chemical, electromagnetic, and nuclear. Energy can be converted from one form to another through various processes.
2. Energy exists in two states: kinetic energy which is the energy of motion, and potential energy which is stored energy. Common examples of potential energy include gravitational potential energy from height and elastic potential energy from stretching or compression.
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science powerpoint of the forms of energy,for students in years 8-9, it has inforemation of all the eneryg required in todays life, good for tests and projects!
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The document discusses different forms of energy including potential energy, kinetic energy, and various types of each. It defines kinetic energy as the energy of motion and describes several types of kinetic energy including sound energy, which is the energy transferred through substances by vibration; electrical energy, which is the movement of electric charges; internal energy, which is the energy possessed by particles in substances; electromagnetic energy, which can travel through space as light waves; and light energy, which is the energy we see as different wavelengths of light. It also discusses potential energy forms such as gravitational, strain, and chemical energy. Potential energy is stored energy that depends on an object's position or state.
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For classroom teaching of the various forms of energy at about the early middle school level. Lots of animations. Would like some feedback if it downloads and plays ok.
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The document discusses different forms of energy including mechanical, heat, chemical, electromagnetic, and nuclear energy. It explains kinetic energy as the energy of motion and potential energy as stored energy. Examples are given of energy conversions between different forms, such as chemical energy being converted to heat and mechanical energy in car engines. The law of conservation of energy is introduced, which states that energy cannot be created or destroyed, only changed from one form to another.
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1. Concept of WORK
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3. Different forms of energy
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4. Detailed idea of Mechanical Energy i.e Potential and Kinetic Energy.
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8. Dissipation of ENERGY
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it is a 9 and 10 th presentation its good for people and i can wet you will get a1 if you download from here.
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at late times. Roughly 20 per cent of the stars in the prograde local stellar halo are associated with the observed caustics. Based
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Energy is the ability or capacity to do work. It exists in various forms including mechanical, chemical, thermal, sound, radiant, electrical, nuclear, and luminous energy. Mechanical energy is the energy of motion or stored potential energy due to position. Chemical energy is stored in atomic and molecular bonds and is released as thermal energy through combustion. Thermal energy is the vibration and movement of atoms and molecules when substances are heated. Other forms of energy include sound waves, electromagnetic waves, electricity through charged particles, nuclear binding energy, and luminous energy from light.
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This document discusses the nature and forms of energy. It defines energy as the ability to do work and explains that there are five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. It describes each form of energy and provides examples. The document also discusses how energy can be converted from one form to another through various processes and how living things use and transfer energy. It introduces the concepts of kinetic and potential energy and explains that energy is always conserved as it transfers and transforms between different forms according to the law of conservation of energy.
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The document provides information on different forms of energy including mechanical, electrical, gravitational, chemical, nuclear, radiant, light, motion, sound, and elastic energy. It discusses India's current energy scenario, including installed renewable energy capacity and total electricity generation from 2009-2010 to 2020-2021. Key terms are defined, such as purchasing power parity (a measure of prices across locations based on the law of one price), GDP (a measure of the total market value of goods and services produced in a country), and energy security (the relationship between national security and availability of natural resources for energy consumption).
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For classroom teaching of the various forms of energy at about the early middle school level. Lots of animations. Would like some feedback if it downloads and plays ok.
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The document discusses different forms of energy including mechanical, heat, chemical, electromagnetic, and nuclear energy. It explains kinetic energy as the energy of motion and potential energy as stored energy. Examples are given of energy conversions between different forms, such as chemical energy being converted to heat and mechanical energy in car engines. The law of conservation of energy is introduced, which states that energy cannot be created or destroyed, only changed from one form to another.
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1. Concept of WORK
2. Concept of ENERGY
3. Different forms of energy
Mechanical (Potential & Kinetic), Heat, Light, Chemical, Atomic, Electrical, Magnetic etc
4. Detailed idea of Mechanical Energy i.e Potential and Kinetic Energy.
5. Transformation between POTENTIAL and KINETIC energy.
6. Conservation of MECHANICAL ENERGY
7. Transformation of different ENERGIES.
8. Dissipation of ENERGY
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it is a 9 and 10 th presentation its good for people and i can wet you will get a1 if you download from here.
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Energy exists in many forms and can be categorized as either kinetic or potential energy. Kinetic energy involves motion and includes radiant, thermal, motion, and sound energies. Potential energy is stored energy and includes electrical, chemical, mechanical, nuclear, and gravitational energies. The sun is the primary source of energy for fossil fuels like coal, gas and oil, which were formed from ancient organisms. Most energy used today comes from non-renewable sources like fossil fuels, while renewable sources include biomass, hydropower, solar and wind. The law of conservation of energy states that energy cannot be created or destroyed, only changed from one form to another.
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collided with the MW proto-disc 8–11 Gyr ago, and the Virgo Radial Merger (VRM), where the progenitor collided with the
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at late times. Roughly 20 per cent of the stars in the prograde local stellar halo are associated with the observed caustics. Based
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Electronic effects (inductive effects, electron donation) have a large impact on reactivity.
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Corrected slides: dtubbenhauer.com/talks.html
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
Although Artemia has been known to man for centuries, its use as a food for the culture of larval organisms apparently began only in the 1930s, when several investigators found that it made an excellent food for newly hatched fish larvae (Litvinenko et al., 2023). As aquaculture developed in the 1960s and ‘70s, the use of Artemia also became more widespread, due both to its convenience and to its nutritional value for larval organisms (Arenas-Pardo et al., 2024). The fact that Artemia dormant cysts can be stored for long periods in cans, and then used as an off-the-shelf food requiring only 24 h of incubation makes them the most convenient, least labor-intensive, live food available for aquaculture (Sorgeloos & Roubach, 2021). The nutritional value of Artemia, especially for marine organisms, is not constant, but varies both geographically and temporally. During the last decade, however, both the causes of Artemia nutritional variability and methods to improve poorquality Artemia have been identified (Loufi et al., 2024).
Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
ESR spectroscopy in liquid food and beverages.pptx
With increasing population, people need to rely on packaged food stuffs. Packaging of food materials requires the preservation of food. There are various methods for the treatment of food to preserve them and irradiation treatment of food is one of them. It is the most common and the most harmless method for the food preservation as it does not alter the necessary micronutrients of food materials. Although irradiated food doesn’t cause any harm to the human health but still the quality assessment of food is required to provide consumers with necessary information about the food. ESR spectroscopy is the most sophisticated way to investigate the quality of the food and the free radicals induced during the processing of the food. ESR spin trapping technique is useful for the detection of highly unstable radicals in the food. The antioxidant capability of liquid food and beverages in mainly performed by spin trapping technique.
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Micronuclei test.M.sc.zoology.fisheries.
Current Ms word generated power point presentation covers major details about the micronuclei test. It's significance and assays to conduct it. It is used to detect the micronuclei formation inside the cells of nearly every multicellular organism. It's formation takes place during chromosomal sepration at metaphase.
Sharlene Leurig - Enabling Onsite Water Use with Net Zero Water
Sharlene Leurig - Enabling Onsite Water Use with Net Zero WaterTexas Alliance of Groundwater Districts
Presented at June 6-7 Texas Alliance of Groundwater Districts Business MeetingDeep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
ANAMOLOUS SECONDARY GROWTH IN DICOT ROOTS.pptx
Abnormal or anomalous secondary growth in plants. It defines secondary growth as an increase in plant girth due to vascular cambium or cork cambium. Anomalous secondary growth does not follow the normal pattern of a single vascular cambium producing xylem internally and phloem externally.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
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Forms of Energy VII ICSE.pptx
- 3. Kinetic energy • Every moving object has energy known as kinetic energy and can do work.
- 4. Gravitational Potential energy • This is the energy we get as a result of gravitational force on an object’s height.
- 5. Mechanical energy is the sum of: (i) Kinetic energy (K.E) (ii) Potential energy (P.E)
- 6. Radiant energy This type of energy is also known as light or electromagnetic energy. Radiant energy is a type of kinetic energy because it moves in waves.
- 7. Heat energy This type of energy is created by the vibrations of atoms and molecules inside different substances. The faster they move, the more energy they have and the more heat they give off.
- 8. Chemical energy Chemical energy is found in atoms and molecules. It is the energy that holds these particles together. Chemical energy is stored energy that can be found in food, coal and natural gas.
- 9. Electrical energy Electrical energy is the movement of electrons (tiny particles that are one of the building blocks of atoms). Electricity is electrons moving through a wire.
- 10. Sound energy Sound moves in waves and is generated when a force makes an object vibrate. Example : Striking on a drum produces sound energy.
- 11. Elastic energy This is a type of potential energy. The energy is stored in an elastic object, such as a spring or elastic band. They store elastic energy when a force, like a pull or a squeeze, causes them to be stretched or squashed.
- 12. Nuclear energy Nuclear energy is stored in the nucleus of atoms. To release this energy either: nuclei are joined together (the process called fusion) or, the nucleus is split apart (called fission). Nuclear power plants use fission. They generate energy by splitting the atoms of plutonium or Uranium.
- 14. Fill in the blanks with all the forms of energy: a) James rides his bicycle to school everyday. _________________ b) The music was so loud, I had to cover my ears. _________________ c) Cooper’s grandpa heated the pool for us to swim. _________________ d) Jerry turned on the light in the classroom. _________________ e) Akul is running on the ground. _________________