Energy Unit Class Notes
... Energy – the ability to do work (joules) - kinetic and potential Types of Energy 1. Mechanical – the energy of movement or position (KE + PE) - sound is an example of mechanical energy 2. Thermal (heat) energy – total energy of the moving molecules within a substance Temperature – the average kineti ...
... Energy – the ability to do work (joules) - kinetic and potential Types of Energy 1. Mechanical – the energy of movement or position (KE + PE) - sound is an example of mechanical energy 2. Thermal (heat) energy – total energy of the moving molecules within a substance Temperature – the average kineti ...
2-ch50182-energy
... Energy is the capacity of a system to do work Energy is always conserved but … … can be transformed from one form to another Energy, E (unit: 1 joule = 1 J or N m) Power, P = dE / dt (unit: 1 watt = 1 J s-1 or 1 W) (where time, t / s) 1 J is about the energy required to raise 100 g (e. g., a mobile ...
... Energy is the capacity of a system to do work Energy is always conserved but … … can be transformed from one form to another Energy, E (unit: 1 joule = 1 J or N m) Power, P = dE / dt (unit: 1 watt = 1 J s-1 or 1 W) (where time, t / s) 1 J is about the energy required to raise 100 g (e. g., a mobile ...
KE = 1 2 mv2
... • Energy takes many forms: mechanical, heat, light, and chemical are a few examples System – anything around which you can imagine a boundary Kinetic Energy – the energy an object has due to its mass and motion. • Equation for kinetic energy: ...
... • Energy takes many forms: mechanical, heat, light, and chemical are a few examples System – anything around which you can imagine a boundary Kinetic Energy – the energy an object has due to its mass and motion. • Equation for kinetic energy: ...
Chapter 6: Energy and Technology
... bioenergy: energy from organic matter. Biochemicals, biofuels, and biopower are three ways bioenergy is used. biomass: the sum of all organic matter in an area. chemical energy: a reaction between two substances when mixed. For example, when petroleum and oxygen are mixed, they will burn rapidly, if ...
... bioenergy: energy from organic matter. Biochemicals, biofuels, and biopower are three ways bioenergy is used. biomass: the sum of all organic matter in an area. chemical energy: a reaction between two substances when mixed. For example, when petroleum and oxygen are mixed, they will burn rapidly, if ...
Energy Transformation Poster Rubric
... Create a poster of an energy transformation. Your transformation cannot be of one from class. being stored, transformed or transferred at all times. Any device that undergoes an energy conversion where stored energy (potential energy) is changed to active energy (kinetic energy) undergoes an energy ...
... Create a poster of an energy transformation. Your transformation cannot be of one from class. being stored, transformed or transferred at all times. Any device that undergoes an energy conversion where stored energy (potential energy) is changed to active energy (kinetic energy) undergoes an energy ...
Study Guide
... 4. In which substance (solids, liquids, gases) do particles move the slowest? ____________ 5. In which substance (solids, liquids, gases) do particles move the fastest? ____________ 6. As a substance is cooled the molecules/particles move (faster/slower)? _____________ 7. By increasing the _________ ...
... 4. In which substance (solids, liquids, gases) do particles move the slowest? ____________ 5. In which substance (solids, liquids, gases) do particles move the fastest? ____________ 6. As a substance is cooled the molecules/particles move (faster/slower)? _____________ 7. By increasing the _________ ...
Forms of Energy Conversions
... Forms of Energy Conversions: use the back of this page for drawing if you need more room. There are six forms of energy: thermal (heat), electrical (moving electrons), electromagnetic (light), nuclear (energy that binds the nuclei of atoms), chemical and mechanical (a kind of kinetic energy of movin ...
... Forms of Energy Conversions: use the back of this page for drawing if you need more room. There are six forms of energy: thermal (heat), electrical (moving electrons), electromagnetic (light), nuclear (energy that binds the nuclei of atoms), chemical and mechanical (a kind of kinetic energy of movin ...
Energy Test Study Guide
... Energy is the ability to do work or cause change. The Law of Conservation of Energy states that energy cannot be created or destroyed. It may be transformed from one form into another, but the total amount of energy never changes. A stretched rubber band A ball at the top of a hill ...
... Energy is the ability to do work or cause change. The Law of Conservation of Energy states that energy cannot be created or destroyed. It may be transformed from one form into another, but the total amount of energy never changes. A stretched rubber band A ball at the top of a hill ...
Name: Date: Pod: Name: Date: Pod: Name: Date: Pod: Do Now
... A toy computer reads stories aloud and is powered by batteries. What type of energy is stored in the batteries? a. Chemical b. Electrical c. Mechanical d. Nuclear ...
... A toy computer reads stories aloud and is powered by batteries. What type of energy is stored in the batteries? a. Chemical b. Electrical c. Mechanical d. Nuclear ...
Extreme Energy - davis.k12.ut.us
... 20. 99% of a super nova is converted into _____________________. 21. What did they observe at Super Kay in Japan? 22. Can we convert neutrinos into energy? Why or why not? 23. January 2008, that did NASA see? 24. What can we do with the kinetic energy of a spinning black hole? 25. __________________ ...
... 20. 99% of a super nova is converted into _____________________. 21. What did they observe at Super Kay in Japan? 22. Can we convert neutrinos into energy? Why or why not? 23. January 2008, that did NASA see? 24. What can we do with the kinetic energy of a spinning black hole? 25. __________________ ...
Energy Notes with Answers energy_notes_with_answers
... arrangement of parts, rather than its motion. Examples: ...
... arrangement of parts, rather than its motion. Examples: ...
Forms of Energy
... Energy is found in different forms including light, heat, chemical, and motion. There are many forms of energy, but they can all be put into two categories: potential and kinetic. ...
... Energy is found in different forms including light, heat, chemical, and motion. There are many forms of energy, but they can all be put into two categories: potential and kinetic. ...
kinetic energy
... • Top 5 Hydropower producing states: 1. Washington 2. California 3. Oregon 4. New York 5. Montana • Hydropower generates between 5-10% of the U.S. power (depending on rainfall for the year. • Globally hydropower provides 17% of the world’s electricity. • It is cheap energy to generate and creates n ...
... • Top 5 Hydropower producing states: 1. Washington 2. California 3. Oregon 4. New York 5. Montana • Hydropower generates between 5-10% of the U.S. power (depending on rainfall for the year. • Globally hydropower provides 17% of the world’s electricity. • It is cheap energy to generate and creates n ...
Post Test
... 18. The ability to do work is called _________. 19. __________ energy is energy of position. 20. _________ energy is the most concentrated form of energy. ...
... 18. The ability to do work is called _________. 19. __________ energy is energy of position. 20. _________ energy is the most concentrated form of energy. ...
Energy and Matter Notes
... 3. Weight: Force produced by _________________ acting on a mass. This is ____________ In different locations. ...
... 3. Weight: Force produced by _________________ acting on a mass. This is ____________ In different locations. ...
Chapter 5 Test
... 1) Objects that have been lifted against the force of _______________ have stored or potential energy. 2) A compressed spring also stores its __________ 3) Automobiles store _______________ energy in their gasoline tanks. C. Gravitational Potential Energy ...
... 1) Objects that have been lifted against the force of _______________ have stored or potential energy. 2) A compressed spring also stores its __________ 3) Automobiles store _______________ energy in their gasoline tanks. C. Gravitational Potential Energy ...