This document contains a syllabus for a physics course covering energy, work, and power. It outlines key concepts and equations students should understand, such as the different forms of energy, energy transfer and conservation, renewable and non-renewable energy resources, work, and power. Students are expected to give examples of different types of energy and energy conversions, describe various methods of generating electricity from different resources, and recall and apply the relevant equations for kinetic energy, potential energy, work, and power.
Physics Project On Physical World, Units and MeasurementSamiran Ghosh
This PowerPoint is Physical World, Units and Measurement. This is basically the first chapter of 11th class/grade. This power point explains the basic or fundamental physics with some information about SI units and fundamental forces.
The unidirectional/restricted heat flow concept sounds very strange but there are possibilities to accomplish this unlikely objective. Since all energies are inter related it would be possible to influence one form of energy very effectively with any other. So electrical as well as magnetic field can be used to alter the nature of heat flow. In the series of experiments associated with this project, the influence of electrical field and more importantly that of magnetic field will be studied. Taking the principle of conservation of energy into consideration interaction between various forms of energies is of great importance. We have well defined relations between various forms of energy and also various forms of energies have similar characteristics for example: potential difference in electrical energy is similar to temperature difference in case of heat energy . We have other supporting examples like Kirchhoff's laws. hence one may assume that "Since the restriction of current flow in one direction is possible(diodes, transistors), it may be also possible to restrict the heat flow in one direction"
The reason why we are stressing on the study of effects of magnetism in heat flow is due to the fact that magnetism is based on the alignment of domains in particular format and deep into atomic level it is based on the electron spins. And heat flow through a material will be obviously affected by the atomic or domain arrangements in the material medium. At the initial stages of the project, the heat transfer through various modes(conduction, convection, radiation) will be studied without the presence of significant magnetic field and at the similar conditions of temperature and other parameters the heat transfer will be studied by applying magnetic fields of varying magnitudes. Depending on the results of initial experiments, more advanced concepts related to magnetic field as well as electric field will be applied for accomplishing the optimum results.
There is a large number of researches going on about the concept of controlled heat flow. This is due to the scope of controlled heat flow in various applications. Moreover different approaches are observed in varying researches. Hence if the objectives are accomplished then rather than bringing slight changes to the current technologies there will be revolutions in various fields. The concept could find uses in "thermal management" applications for computers and electronics, buildings and even clothing. Another significant application could be thermal transistors in which the semiconductor materials would be replaced by magnetic materials.
A work in progress - drafts to be updated and completed later. Practice with the the assessment statements from the Core component of the course that require diagrams.
Physics Project On Physical World, Units and MeasurementSamiran Ghosh
This PowerPoint is Physical World, Units and Measurement. This is basically the first chapter of 11th class/grade. This power point explains the basic or fundamental physics with some information about SI units and fundamental forces.
The unidirectional/restricted heat flow concept sounds very strange but there are possibilities to accomplish this unlikely objective. Since all energies are inter related it would be possible to influence one form of energy very effectively with any other. So electrical as well as magnetic field can be used to alter the nature of heat flow. In the series of experiments associated with this project, the influence of electrical field and more importantly that of magnetic field will be studied. Taking the principle of conservation of energy into consideration interaction between various forms of energies is of great importance. We have well defined relations between various forms of energy and also various forms of energies have similar characteristics for example: potential difference in electrical energy is similar to temperature difference in case of heat energy . We have other supporting examples like Kirchhoff's laws. hence one may assume that "Since the restriction of current flow in one direction is possible(diodes, transistors), it may be also possible to restrict the heat flow in one direction"
The reason why we are stressing on the study of effects of magnetism in heat flow is due to the fact that magnetism is based on the alignment of domains in particular format and deep into atomic level it is based on the electron spins. And heat flow through a material will be obviously affected by the atomic or domain arrangements in the material medium. At the initial stages of the project, the heat transfer through various modes(conduction, convection, radiation) will be studied without the presence of significant magnetic field and at the similar conditions of temperature and other parameters the heat transfer will be studied by applying magnetic fields of varying magnitudes. Depending on the results of initial experiments, more advanced concepts related to magnetic field as well as electric field will be applied for accomplishing the optimum results.
There is a large number of researches going on about the concept of controlled heat flow. This is due to the scope of controlled heat flow in various applications. Moreover different approaches are observed in varying researches. Hence if the objectives are accomplished then rather than bringing slight changes to the current technologies there will be revolutions in various fields. The concept could find uses in "thermal management" applications for computers and electronics, buildings and even clothing. Another significant application could be thermal transistors in which the semiconductor materials would be replaced by magnetic materials.
A work in progress - drafts to be updated and completed later. Practice with the the assessment statements from the Core component of the course that require diagrams.
A constructivist approach to understanding the concept of Energy.Nousrat Bibi Jouman
This presentation contains basic knowledge for the understanding of the concept of energy.
It was mainly prepared for a Form 3 class whereby the forms of energy have already been elaborated in lower levels.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
2. 3.1 Energy3.1 Energy
1. Know that energy & work are measured in joules
(J), and power in watts (W).
2. Demonstrate understanding that an object may
have energy due to its motion (kinetic) or its
position (potential), and that energy may be
transferred and stored.
3. Recall and use the expressions
K.E. = ½ mv2 and P.E. = mgh
3. 3.1 Energy3.1 Energy
4. Give and identify examples of energy in
different forms, including kinetic, gravitational,
chemical, strain, nuclear, thermal (heat),
electrical, light and sound.
5. Give and identify examples of the conversion of
energy from one form to another, and of its
transfer from one place to another.
6. Apply the principle of energy conservation
to simple examples.
4. 3.2 Energy Resources3.2 Energy Resources
1. Distinguish between renewable and non-
renewable sources of energy.
2. Demonstrate understanding that energy is
released by nuclear fusion in the Sun.
3. Know that the Sun is the source of energy for
all our energy resources except geothermal and
nuclear.
5. 3.2 Energy Resources3.2 Energy Resources
4. Describe how electricity or other useful forms of
energy may be obtained from:
• chemical energy stored in fuel
• water (including energy stored in waves, in
tides, & in water behind hydroelectric dams)
• geothermal resources
• nuclear fission
• heat and light from the Sun (solar cells & panels)
• wind.
6. 3.2 Energy Resources3.2 Energy Resources
5. Give advantages & disadvantages of each
method in terms of reliability, scale and
environmental impact.
6. Recall and use the equation:
efficiency = useful energy output ÷ energy input
× 100%
7. Demonstrate a qualitative understanding of
efficiency.
7. 3.3 Work3.3 Work
1. Relate (without calculation) work done to the
magnitude of a force and the distance moved.
2. Describe energy changes in terms of work done.
3. Recall and use
W = F × d
8. 3.4 Power3.4 Power
1. Relate (without calculation) power to work done
and time taken, using appropriate examples.
2. Recall and use the equation
P = E / t
in simple systems.
