Energy can be transferred and changed from one form to another, but cannot be created or destroyed. It is measured in Joules. Kinetic energy is proportional to an object's mass and the square of its speed, and is associated with motion. Gravitational potential energy is proportional to an object's mass, height, and gravitational acceleration. The document provides examples of energy conversions and calculations involving kinetic energy, potential energy, and efficiency.
Energy? Do you know what is energy and how many types of energy is there. How energy is differ from the work, power and how different energy can be utilized for man utilization. Different types of energy like - solar energy, chemical energy, nuclear energy, potential energy, wind energy, mechanical energy, light energy, sound energy, kinetic energy etc are described briefly. Renewable energy which is the backbone of modern energy source and can be beneficial for the power generation at a large scale for future.
Energy? Do you know what is energy and how many types of energy is there. How energy is differ from the work, power and how different energy can be utilized for man utilization. Different types of energy like - solar energy, chemical energy, nuclear energy, potential energy, wind energy, mechanical energy, light energy, sound energy, kinetic energy etc are described briefly. Renewable energy which is the backbone of modern energy source and can be beneficial for the power generation at a large scale for future.
From the SMX West Conference in San Jose, California, March 1-3, 2016. SESSION: Beyond Clicks: Online–To–Offline Tracking & Attribution. PRESENTATION: The Holy Grail: Connecting CRM & Analytics Platforms - Given by Michael Wiegand, @mwiegand - Portent, Analytics Architect. #SMX #14C
1. Define Work
2. Express work in proper units
3. Calculate work done in simple case
4. Define Kinetic Energy
5. Express kinetic Energy in proper units
6. Solve Simple problems based on Kinetic Energy
7. Define Potential Energy
8. Define Gravitational Potential Energy
9. Solve Simple problems based on Gravitational Potential Energy
9. Describe Energy Transformation in daily life
10. Define Power
11. Distinguish between Energy and Power
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
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.
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.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
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.
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.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
3. What is Energy ? How would you describe someone who has energy ? Energy is a physical property possessed by an object, and is a measure of the capability of an object to “make something happen”. To “make something happen” energy is usually transferred to another object Energy is measured in Joules
9. TNT TNT undergoes a violent chemical reaction It can release all its Chemical Energy very rapidly (few 0.0000001 seconds) It has huge power as it can convert its energy so rapidly
10. Light Bulbs A 60 Watt Lightbulb converts electrical energy to heat and light 60 Watts means 60 Joules every second.
13. Joules versus Calories There are 4200 Joules in 1 Kilo Calorie (kcal) Typically we consume 2000-2500 kcal a day In Strenuous Exercise we burn 360 kcal/hour 1 Bottle of Pop contains 160 kcal
14. Conservation of Energy The Principle of Conservation of Energy: “Energy can neither be created or destroyed merely changed from one form to another”
15. Conservation of Energy In a human, food (chemical energy) is used to produce: thermal energy electrical energy kinetic energy What happens in a battery ? What happens in your car ? What happens in
16. Useful Energy and Waste Heat Think of a car. For every 100 kJ (100 000 J) energy contained in the petrol: 60 kJ is lost as heat up the exhaust and radiator; 40 kJ is turned into movement. Of that 40 kJ: 35 kJ goes to driving the wheels 0.5 kJ to power the electrics; 1 kJ to power the steering; 3.5 kJ to power the air conditioning. Of the 35 kJ to drive the wheels, some will be lost in friction. Less than 35 % of the energy we put into the car actually ends up in moving the car along the road. However none of the energy has been destroyed. It has simply been turned into other forms of energy.
17. Recycling & Efficiency Any energy that is not useful is wasted. It is possible to harvest some of the waste energy to make it useful, for example: the heater in a car keeps us warm on cold days; We can calculate the efficiency of a machine (like our car) by comparing the useful energy output with the total energy input: Efficiency = useful energy output x 100% total energy input
18. Efficiency Example In a torch, for each 100J of chemical energy supplied by the battery, only 5J are output as useful light energy. What is the efficiency of the torch?
19. What is Kinetic Energy ? Kinetic energy is proportional to the mass of the body, e.g. a tennis ball and a bowling ball Kinetic energy is proportional to the speed of the body squared Its units are Joules (M in kg, V in ms-1)
20. Examples Around Us Anything that has motion has kinetic energy from the large scale
23. Why Safe Driving is Important A car weighing 1000kg, travelling at 13 metres per second (30 mph) has a kinetic energy of How much kinetic energy does the same car travelling at 18 metres per second (40 mph) have ? Why is this important ?
24. Why Safe Driving is Important A car weighing 1000kg, travelling at 18 metres per second (40 mph) has a kinetic energy of The greater the kinetic energy the bigger the energy expended in a collision
26. The Physics of Playing Pool Mass of Each Ball = 250g Both Balls are at rest to begin with What are their kinetic energies ?
27. The Physics of Playing Pool Mass of Each Ball = 250g Both Balls are at rest to begin with What are their kinetic energies ? We Strike The White Ball and it moves at 0.5 m/s. What is its kinetic energy ?
28. The Physics of Playing Pool Mass of Each Ball = 250g Both Balls are at rest to begin with What are their kinetic energies ? We Strike The White Ball and it moves at 0.5 m/s. What is its kinetic energy ? What can we say about the total energy just before and just after the collision ?
29. The Physics of Playing Pool Mass of Each Ball = 250g Kinetic Energy Before= Kinetic Energy After After the collision will the white ball be moving faster or slower than before the collision ?
30. The Physics of Playing Pool Mass of Each Ball = 250g After the collision will the white ball be moving faster or slower than before the collision ? Before the collision the white ball has a speed of 0.5 m/s, after this is reduced to 0.2 m/s. What is the speed of the black ball then?
31. Answer Speed of black ball is 0.46 m/s What have we not considered ?
36. Changing Kinetic Energy Skier Starts at Rest What is their kinetic energy here ? Mass 100 kg
37. Changing Kinetic Energy The skier starts to move. Does the skier have more kinetic energy at the top of the ramp or at the bottom ? Why ? Where has the skier obtained kinetic energy from ? Skier, Mass 100 kg
38. Changing Kinetic Energy What is the potential energy of the skier at the top of the ramp ? What is their kinetic energy at the bottom ? How much energy have they gained from gravity ? What is their speed at the bottom of the ramp ? Mass 100 kg 100m
40. Dropping Things I drop a weight of mass 1 kg from a height of 10 metres, assuming g=10m/s2 how fast is it falling when it hits the ground ? If 95% of its energy is lost as heat and sound how high will it bounce back ?
41. Pendulums Pendulums work on the principle of conservation energy between kinetic energy and gravitational potential energy. If the pendulum pictured is released from 1 metre above its rest position what will its speed be when it reaches the bottom of its swing ? 1 metre
43. What have we covered What is Energy ? Energy is a physics property possessed by an object, and is a measure of the capability of an object to “make something happen” Most energy conversions don’t give 100% efficiency, most often energy is lost as heat and sound. What is the formula for Kinetic Energy ? Kinetic Energy is the Energy Associated with motion Kinetic Energy = ½ MV2 Gravitational potential energy mgh For falling objects Kinetic Energy=Potential Energy See Homework Exercise