Energy exists in different forms including potential, kinetic, and chemical. Potential energy is stored energy due to an object's position or state. Kinetic energy is the energy of moving objects and depends on an object's speed. Chemical energy is stored in the bonds of compounds and is released during chemical reactions like combustion. Examples of energy transfers include a moving hammer losing kinetic energy and transferring it to a nail as heat and sound when striking. Food stores chemical energy which organisms use for functions and movement.
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!
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!
what is energy? Includes definitions of the different types of energy. That is electromagnetic energy, Mechanical energy, Chemical energy, Thermal energy, Electrical energy. For more vist http://energy.wesrch.com/
This is the PowerPoint presentation for students of grade 10. Here you will get a chance to know about the Laws of pressure, liquid pressure, Upthrust, Archimede's Principle, Density and Thermometer. Everything is briefly explained as notes with proper experimental verification, examples, and some other interesting facts about this lesson.
what is energy? Includes definitions of the different types of energy. That is electromagnetic energy, Mechanical energy, Chemical energy, Thermal energy, Electrical energy. For more vist http://energy.wesrch.com/
This is the PowerPoint presentation for students of grade 10. Here you will get a chance to know about the Laws of pressure, liquid pressure, Upthrust, Archimede's Principle, Density and Thermometer. Everything is briefly explained as notes with proper experimental verification, examples, and some other interesting facts about this lesson.
It's love that makes the world go round."
- Ancient Ditty
Energy makes the world go round.
ENERGY explains EVERYTHING."
WORK, POWER, KINETIC ENERGY
The fundamental problem of particle dynamics is to determine the
external forces that act on an object, then use them to find the position of
the object as a function of time. In more detail, once we know the forces we add them to get the resultant force ~FR, which we put into Newton's second law in order to get the acceleration ~a.
We can them find the final velocity by integrating the time-varying vector equation, inserting the initial velocity as an integration constant. We can repeat the integration
to find the time-varying position. If the resultant force is constant in time
these integrations produce ~v = ~v0 +~a t and ~s = ~v0 t+(1=2)~a t2.
However,there is an important class of problems in physics in which the force
is not constant but varies as a function of the position of the particle.
The gravitational force and the force exerted by a stretched spring are
examples.
With the introduction of work, power, and energy, we have alternative methods for the solution of dynamics problems, methods that involve scalar equations rather than the vector equations required in the direct
application of Newton's laws.
More important than the alternative methods themselves is the concept of energy and the conservation law associated with it. The principle of conservation of energy is universal: it holds in all cases if all energy is
carefully accounted for. It is true even for areas of physics where Newton's laws are not valid, as in the atomic-molecular-nuclear world. It is of major interest in an energy-conscious world.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
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.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
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.
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.
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.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
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.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Overview on Edible Vaccine: Pros & Cons with Mechanism
Energy / KS2 / Physics
1.
2. Energy
The 3 main types of energy are:
• Potential energy
• Kinetic energy
• Chemical energy
3. Energy
• Scientists define energy as the ability to do
work.
• Energy makes things happen.
• The energy in sunlight makes plants grow, the
energy in food enables us to move and helps
us to keep warm, and the energy in fuel
powers engines.
4. Energy
• Energy comes in many different forms and
can be converted from one form into
another.
5. Potential Energy
• Energy that is stored up ready to be used in
the future is called potential energy, because
it has the potential (or ability) to do
something useful later on.
6. Potential Energy
• An object usually has potential energy
because a force has moved it to a different
position or changed it in some other way.
• When an object releases its stored potential
energy, this energy is converted into energy of
a different form.
7. Kinetic Energy
• Moving objects have a type of energy called
kinetic energy. The more kinetic energy
something has, the faster it moves.
8. Kinetic Energy
When objects slow down, their kinetic energy is
converted into another type of energy, such as
heat or sound.
Objects at rest have no kinetic energy. Kinetic
energy is often produced when objects release
their potential energy.
9. Example: Hammer striking a nail
• A moving hammer has a lot of kinetic energy.
As it strikes the nail, it slows down and loses
its kinetic energy. The energy does not
disappear, however. Some of it goes to split
the wood to make way for the nail, some
passes into the wood as heat energy, and
some is converted into sound.
14. Chemical Energy
• This is the energy involved in chemical
reactions, when elements join together into
compounds.
• This energy is stored inside the compounds as
chemical potential energy. The stored energy
can be released by further chemical reactions.
15. Chemical Energy
• The food we eat stores energy that is released
by digestion.
• Energy can also be released by burning the
chemicals in a process called combustion.
• Fuels are chemical compounds that release
heat energy by combustion.
16. Food as Chemical Energy
• When humans or other animals eat food, they
use its stored energy to keep warm, maintain
and repair their bodies, and move about.
• Different types of food store different
amounts of energy. The amount of energy a
food contains is measured in kilocalories
(called Calories for short).
21. Task
• In your groups list as many examples of:
– Potential Energy
– Kinetic Energy
– Chemical Energy
• List as many energy transfers that you can
think of. Think of the hammer example.