Grade 8 Potential Energy .pdf
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This document defines and provides examples of different types of potential energy including elastic, chemical, and gravitational potential energy. It explains that potential energy is the stored energy of an object due to its position or condition. Gravitational potential energy specifically refers to the energy stored in an object due to its vertical position or height and is calculated using the formula: PE = mgh, where m is mass, g is gravity, and h is height. Worked examples are provided to demonstrate calculating gravitational potential energy.
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To enroll a student in an online class, you must first open the provided link and sign up using the student's assigned login and password. Next, agree to the data privacy terms and create an account for the student. Finally, log in with the student's credentials, update their personal information, and attach any required documents to complete the registration.
final-checking-of-forms-for-SCC-slides.pptx
This document provides guidance on preparing and checking school forms based on DepEd policies. It outlines the different school forms, including School Form 1 (SF1) for the school registry and School Form 10 (SF10) for the permanent record. It describes the roles of the School Checking Committee (SCC) and Division Checking Committee (DCC) in checking forms at the school and division levels using the School Forms Checking Report (SFCR). The SCC and DCC are to check for accuracy and consistency between forms like SF1, SF4, SF5, SF6, and SF10. The DCC also conducts random sampling of classes using the SFCR. The document emphasizes only using DepEd's Learner Information
Tectonics.ppt
The document discusses the theory of plate tectonics, including what plates are, how they move, and the three types of plate boundaries. The three types of boundaries are divergent boundaries, where plates move apart; convergent boundaries, where plates move towards each other; and transform boundaries, where plates move past each other laterally. Each boundary type results in different geologic features and events due to the stresses caused by the ways plates interact at their edges.
SIGNAGES-FINAL (1).pptx
This document is a hazard map of the Francisco P. Consolacion National High School. It shows the layout of the school including locations of classrooms, laboratories, offices, and other facilities. Numbers are assigned to each classroom to indicate the grade level taught in that room. Outdoor areas like the basketball court and garden are also labeled on the map.
Grade 8 kinetic energy.pdf
This document discusses kinetic energy. It defines kinetic energy as the energy of a moving object or energy in motion. The formula for calculating kinetic energy is provided as KE = 1/2mv^2, where m is mass and v is velocity. Doubling an object's mass doubles its kinetic energy, while doubling an object's speed quadruples its kinetic energy. Examples are given of calculating the kinetic energy of objects with different masses moving at different velocities.
1.1_var.pptx
This document introduces variables and different types of mathematical statements. It defines variables as placeholders that represent unknown quantities and enable general, unambiguous statements. It also defines three important types of mathematical statements: universal statements using "for all", conditional statements using "if-then", and existential statements using "there exists". Examples are provided rewriting statements as different types and filling in blanks to practice these concepts.
reading a nutrition facts.pptx
This document provides information on nutrition for adolescents. It discusses calories and daily calorie needs based on age and gender. It also covers macronutrients like carbohydrates, proteins, fats, vitamins and minerals. Carbohydrates are the body's primary energy source and come from foods like grains, fruits, vegetables and dairy. Proteins are needed for growth, repair and immune function and should come from foods like meat, eggs, dairy and beans. Fats provide energy and aid nutrient absorption, with unsaturated fats being healthier options. A balanced diet with fruits, vegetables and whole grains can supply all required vitamins and minerals for proper body function.
peandke1powerpoint-171027083711.pdf
This document defines and provides examples of potential and kinetic energy. Potential energy is the stored energy of an object due to its position or state. Examples include stretched rubber bands, water at the top of a waterfall, and objects lifted to a greater height. Kinetic energy is the energy of moving objects and depends on an object's mass and speed. Potential energy is converted to kinetic energy when an object begins moving, such as a roller coaster reaching its highest point then gaining speed as it moves down the hill.
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LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
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significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
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centuries, evolving its structure over time and space. In the present era, these changes have
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cover is essential for various planning and management tasks related to the Earth's surface,
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9
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Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Grade 8 Potential Energy .pdf
- 2. Potential Energy • It is the energy possessed by a body due to its position or condition. • It is the same as stored energy. Examples: A stretched or compressed spring. A person, even if he is seated or standing.
- 3. Potential Energy Elastic PE Gravitational PE Chemical PE
- 4. ELASTIC POTENTIAL ENERGY • It is the energy stored in elastic materials as the result of their stretching or compressing. • The more stretch, the more stored energy
- 5. Chemical Potential Energy • Potential energy stored within the chemical bonds of an object.
- 6. Gravitational Potential Energy • It is the energy stored in an object as the result of its vertical position or height. • A potential energy of a body due to elevated position.
- 7. Gravitational Potential Energy 𝑷𝑬 = 𝒎𝒈𝒉 Where: m=mass g= gravity (9.8 m/s²) h= height or distance
- 8. Problem: • Calculate the potential energy of a 4 kilograms object raised to a height of 5 meters.
- 9. Solution: Given: m= 4 kg g = 9.8 m/s² h = 5 m PE = ? 𝑷𝑬 = 𝒎𝒈𝒉 PE= (4kg)(9.8m/s²)(5m) PE = 196 kg. m²/s² or 196 J
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