Energy Types & Forms. What is Energy? The ability to do work.

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Energy Types & Forms

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Transcript of Energy Types & Forms. What is Energy? The ability to do work.

Page 1: Energy Types & Forms. What is Energy? The ability to do work.

EnergyTypes & Forms

Page 2: Energy Types & Forms. What is Energy? The ability to do work.

What is Energy?• The ability to do work

Page 3: Energy Types & Forms. What is Energy? The ability to do work.

Types of Energy

Page 4: Energy Types & Forms. What is Energy? The ability to do work.

Potential vs. Kinetic• Potential Energy

– Stored energy

• Kinetic Energy– Energy of motion

Page 5: Energy Types & Forms. What is Energy? The ability to do work.

Forms of Energy

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Mechanical Energy• The total energy of motion and position of an

object– Mechanical energy = potential + kinetic– Examples: rollercoaster, juggling

Page 7: Energy Types & Forms. What is Energy? The ability to do work.

Thermal Energy• All of the kinetic energy due to random

motion of particles that make up an object– Depends on speed & number of particles– Examples: boiling water, rubbing hands together

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Chemical Energy• Energy stored in the bonds of atoms &

molecules– Examples: baking soda, fossil fuels

Page 9: Energy Types & Forms. What is Energy? The ability to do work.

Electrical Energy• Energy of moving electrons

– Electrons are negatively charged particles– Examples: appliances

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Sound/Acoustic Energy• Energy caused by the vibrations of an object

– Examples: guitar, speakers

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Light/Radiant Energy• Energy produced by the vibrations of

electrically charged particles– Examples: sun, microwave, radio waves

Page 12: Energy Types & Forms. What is Energy? The ability to do work.

Nuclear Energy• Energy that comes from changes in the

nucleus of an atom– Examples: sun, uranium, hydrogen

Page 13: Energy Types & Forms. What is Energy? The ability to do work.

Magnetic Energy• Energy from the attraction of objects made of

iron– Examples: magnets, generators


What is Energy? Energy is the ability to do work. There are different types of energy forms that are either potential or kinetic energy. Potential.

What is Energy? Energy is the ability to do work. There are different types of energy forms that are either potential or kinetic energy. Potential.

Life in the Ocean Chapter 13. Life, Energy, and FOOD! All life needs energy Energy is the ability to do work Identify different forms of energy: Chemical,

Life in the Ocean Chapter 13. Life, Energy, and FOOD! All life needs energy Energy is the ability to do work Identify different forms of energy: Chemical,

Energy the ability (capacity) to do work Energy comes in many forms: mechanical, electrical, magnetic, solar, thermal, chemical, etc... thermal, chemical,

Energy the ability (capacity) to do work Energy comes in many forms: mechanical, electrical, magnetic, solar, thermal, chemical, etc... thermal, chemical,

The Nature of Energy u Energy is the ability to do work or produce heat. u It exists in two basic forms, potential energy and kinetic energy.

The Nature of Energy u Energy is the ability to do work or produce heat. u It exists in two basic forms, potential energy and kinetic energy.

Energy: Forms and Changes Chapter 16. Energy: is the ability to do work is measured in joules (J)

Energy: Forms and Changes Chapter 16. Energy: is the ability to do work is measured in joules (J)

Chemistry 120 Thermochemistry Energy Energy is defined as the ability to do work. There are several forms of energy Kinetic energy – energy due to motion.

Chemistry 120 Thermochemistry Energy Energy is defined as the ability to do work. There are several forms of energy Kinetic energy – energy due to motion.

ENERGY The ability to do work. ENERGY COMES IN MANY FORMS A. MECHANICAL.

ENERGY The ability to do work. ENERGY COMES IN MANY FORMS A. MECHANICAL.

ENERGY and its FORMS (15.1). energy : the ability to do work work: the transfer of energy - energy is transferred by a force moving an object through.

ENERGY and its FORMS (15.1). energy : the ability to do work work: the transfer of energy - energy is transferred by a force moving an object through.

Energy ◦ The ability to do work or cause change ◦ Occurs in various forms ◦ Can be converted to another form ◦ Forms important to biological systems.

Energy ◦ The ability to do work or cause change ◦ Occurs in various forms ◦ Can be converted to another form ◦ Forms important to biological systems.

Energy Forms and Conversion. ENERGY the ability to do work.

Energy Forms and Conversion. ENERGY the ability to do work.

Energy. ___________ – the ability to do work or produce heat Energy exists in two different forms – ___________ energy & ___________ energy.

Energy. ___________ – the ability to do work or produce heat Energy exists in two different forms – ___________ energy & ___________ energy.

Energy Energy – the ability to do work or produce heat Energy exists in two different forms – kinetic energy & potential energy.

Energy Energy – the ability to do work or produce heat Energy exists in two different forms – kinetic energy & potential energy.

Energy, Work, Power. ENERGY -The ability to cause CHANGE -Anything that causes change must have ENERGY!! -You use energy to function Different Forms of.

Energy, Work, Power. ENERGY -The ability to cause CHANGE -Anything that causes change must have ENERGY!! -You use energy to function Different Forms of.

@earthscience92. What is Energy? Energy – Is the ability to cause change – Many forms of energy – Two general forms of energy are Kinetic energy Potential.

@earthscience92. What is Energy? Energy – Is the ability to cause change – Many forms of energy – Two general forms of energy are Kinetic energy Potential.

Forms of Energy Energy – the ability to do work or cause change (work is the application of a force through a distance)

Forms of Energy Energy – the ability to do work or cause change (work is the application of a force through a distance)

What is Energy? Ch. 5---Section 1. Energy The ability to cause change Can take many different forms Kinetic - moving Potential - positional.

What is Energy? Ch. 5---Section 1. Energy The ability to cause change Can take many different forms Kinetic - moving Potential - positional.

Electricity. Energy Is the ability to do work Comes in 2 main types (but many forms) Potential energy is stored energy like gravity, chemical, nuclear.

Electricity. Energy Is the ability to do work Comes in 2 main types (but many forms) Potential energy is stored energy like gravity, chemical, nuclear.

Unit VII Energy. What is energy? Energy is the ability to do work and transfer heat. –It comes in many forms:

Unit VII Energy. What is energy? Energy is the ability to do work and transfer heat. –It comes in many forms:

ENERGY Forms of. Forms of Energy What are the different forms of energy? Energy forms are either potential or kinetic. Potential energy comes in forms.

ENERGY Forms of. Forms of Energy What are the different forms of energy? Energy forms are either potential or kinetic. Potential energy comes in forms.

ENERGY The measure of the ability to do work Conservation of energy -energy can change forms but can not be destroyed -the total amount of energy in the.

ENERGY The measure of the ability to do work Conservation of energy -energy can change forms but can not be destroyed -the total amount of energy in the.