NOTES – 7.1 – What is Energy
... energy, Earth would be a cold icy place with a temperature of -273 C. As well as warming the planet, the Sun’s energy drives the entire food chain. ...
... energy, Earth would be a cold icy place with a temperature of -273 C. As well as warming the planet, the Sun’s energy drives the entire food chain. ...
Kinetic Energy
... Changes in the forms of energy are called energy conversions. One of the most common energy conversion involves the changing of potential energy to kinetic energy OR kinetic energy to potential energy. ...
... Changes in the forms of energy are called energy conversions. One of the most common energy conversion involves the changing of potential energy to kinetic energy OR kinetic energy to potential energy. ...
unit-6 - unit-1
... Potential energy changes to kinetic energy as the rain falls, this rain water may reach in lakes or dams. As rain water flow down its K.E changes into thermal energy. Source of Energy: i. Fossil Fuels: We use fossil fuels such as coal , oil and gas to heat our houses and run industry and transport. ...
... Potential energy changes to kinetic energy as the rain falls, this rain water may reach in lakes or dams. As rain water flow down its K.E changes into thermal energy. Source of Energy: i. Fossil Fuels: We use fossil fuels such as coal , oil and gas to heat our houses and run industry and transport. ...
1. Energy ~ the ability to cause change (makes things go, run, or
... when they stand up and clap. The law of conservation of energy is present in this situation because energy is not created or destroyed only transferred into different forms or to different objects. ...
... when they stand up and clap. The law of conservation of energy is present in this situation because energy is not created or destroyed only transferred into different forms or to different objects. ...
energy study guide File
... 1. Two baseballs have the same mass. The ball that is closer to the ground has ____________________ gravitational potential energy than the other ball. 2. Two trucks have the same velocity but different mass. The truck with the greater mass has ______________________ kinetic energy than the other tr ...
... 1. Two baseballs have the same mass. The ball that is closer to the ground has ____________________ gravitational potential energy than the other ball. 2. Two trucks have the same velocity but different mass. The truck with the greater mass has ______________________ kinetic energy than the other tr ...
Energy Test - IHMC Public Cmaps (3)
... What is the poorest thermal conductor of heat? A. solid B. liquid C. gas ...
... What is the poorest thermal conductor of heat? A. solid B. liquid C. gas ...
Cell Energy
... What are the energy transformations done by an iPod? List the transformation and the start and end energy types. Foundation level: transformations done by the iPod itself (general types of energy: potential & kinetic) Challenge level: include transformations that happen several steps before/after th ...
... What are the energy transformations done by an iPod? List the transformation and the start and end energy types. Foundation level: transformations done by the iPod itself (general types of energy: potential & kinetic) Challenge level: include transformations that happen several steps before/after th ...
Energy
... (kind of kinetic energy) • Temperature is a measure of the average kinetic energy of the particles • Higher temperature – more kinetic energy, particles moving faster • For examples, air molecules around you are moving at ~600 m/s ...
... (kind of kinetic energy) • Temperature is a measure of the average kinetic energy of the particles • Higher temperature – more kinetic energy, particles moving faster • For examples, air molecules around you are moving at ~600 m/s ...
What is Energy? Energy
... • Chemical Energy – this includes energy either used or derived by chemical reactions. In any chemical reaction the bonding patterns between molecules are changed. When bonds are broken and reformed energy is either released (exothermic or exergonic reactions) or energy is absorbed/stored (endotherm ...
... • Chemical Energy – this includes energy either used or derived by chemical reactions. In any chemical reaction the bonding patterns between molecules are changed. When bonds are broken and reformed energy is either released (exothermic or exergonic reactions) or energy is absorbed/stored (endotherm ...
Study Guide for EMM unit Common Assessment Overall unit
... 14. Which has more kinetic energy, a typical loaded large 18- wheel truck traveling at 5 mph (on average they weigh 50,000 pounds) or a typical car traveling at 100 mph (on average they weigh 3000 pounds)? Explain your reasoning. Which do you think will cause more damage if it, by accident, ran into ...
... 14. Which has more kinetic energy, a typical loaded large 18- wheel truck traveling at 5 mph (on average they weigh 50,000 pounds) or a typical car traveling at 100 mph (on average they weigh 3000 pounds)? Explain your reasoning. Which do you think will cause more damage if it, by accident, ran into ...
The Nature of Heat
... • The total energy of particles of a substance or material. – As thermal energy increases, particle movement increases. – 3 states of matter: • Solids – thermal energy is low due to little to no particle movement. • Liquids – thermal energy is minimal due to slight particle movement. • Gases – therm ...
... • The total energy of particles of a substance or material. – As thermal energy increases, particle movement increases. – 3 states of matter: • Solids – thermal energy is low due to little to no particle movement. • Liquids – thermal energy is minimal due to slight particle movement. • Gases – therm ...
*PE = potential energy - Thinking Like A Biologist
... - With respect to the scale of atoms and above, energy and matter are not interchangeable (energy cannot become matter and matter cannot become energy) PROCESSES All of the topics within the DCQs can be reduced to three basic principles: generation, transformation, and oxidation of organic carbon. I ...
... - With respect to the scale of atoms and above, energy and matter are not interchangeable (energy cannot become matter and matter cannot become energy) PROCESSES All of the topics within the DCQs can be reduced to three basic principles: generation, transformation, and oxidation of organic carbon. I ...
Lesson 1 How do Forces Affect Motion
... ___________________________ - The kind of energy an object has because it can move or because it is moving. Mechanical Energy can be potential or kinetic energy. ___________________________ - the energy that comes from chemical change. Chemical energy is a type of potential energy. Types of chemical ...
... ___________________________ - The kind of energy an object has because it can move or because it is moving. Mechanical Energy can be potential or kinetic energy. ___________________________ - the energy that comes from chemical change. Chemical energy is a type of potential energy. Types of chemical ...
Alternative energy
Alternative energy is any energy source that is an alternative to fossil fuel. These alternatives are intended to address concerns about such fossil fuels.The nature of what constitutes an alternative energy source has changed considerably over time, as have controversies regarding energy use. Today, because of the variety of energy choices and differing goals of their advocates, defining some energy types as ""alternative"" is highly controversial.In a general sense, alternative energy as it is currently conceived, is that which is produced or recovered without the undesirable consequences inherent in fossil fuel use, particularly high carbon dioxide emissions (greenhouse gas), an important factor in global warming.