Types of Energy
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Types of Energy. Center for Nanoscience Technology Training North Dakota State College of Science. www.NDSCSnano.com. Energy. Energy – the ability to do work Makes cars go Makes bodies go Turn on lights. jnf7872.k12.sd.us/frontpage1/Animations.html. Two Types.

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Types of Energy

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Types of energy

Types of Energy

Center for Nanoscience Technology Training

North Dakota State College of Science

www.NDSCSnano.com


Energy

Energy

Energy – the ability to do work

Makes cars go

Makes bodies go

Turn on lights

jnf7872.k12.sd.us/frontpage1/Animations.html


Two types

Two Types

Potential - stored energy

Kinetic – motion energy

http://image.absoluteastronomy.com/images/encyclopediaimages/n/ne/newtons_cradle_animation_book_2.gif

http://www.physicsclassroom.com/mmedia/energy/ie.gif


Types of potential energy

Types of Potential Energy

Chemical – energy stored in bonds of atoms

Ex. Biomass, coal, petroleum, etc – converted to thermal energy when burned

http://www.suntrek.org/images/hem-powerstation-animating.gif


Types of potential energy1

Types of Potential Energy

Nuclear – energy stored in the nucleus of the atom

Ex. Fission – splitting nucleii (as in powerplants)

Fusion – combining nucleii of atoms (as in sun with hydrogen atoms)

Fission

Fusion

http://www.mwit.ac.th/~physicslab/applet_04/atom2/Kernfan.gif

http://media.photobucket.com/image/nuclear%20energy%20animation/quantum_flux/Animations/Nuclear%20Energy/1aFission.gif


Types of potential energy2

Types of Potential Energy

Mechanical – energy stored in objects by tension

Ex. stretched spring or rubber band

http://image.absoluteastronomy.com/images/encyclopediaimages/s/sw/swing_door_operator_animation.gif


Types of potential energy3

Types of Potential Energy

Gravitational energy – energy stored in height

ex. Hydropower

http://4.bp.blogspot.com/_v2T5FtcWTMk/RihI1uN318I/AAAAAAAABHw/0fz4_txIuBA/s320/hydropower-plant-parts.gif


Types of potential energy4

Types of Potential Energy

Electrical energy – energy stored in a battery

http://regentsprep.org/Regents/physics/phys03/apotdif/battery.gif

http://www.hydro.com.au/handson/students/images/switchfin.gif


Types of kinetic energy

Types of Kinetic Energy

Radiant energy – electromagnetic energy

ex. Light waves, x-rays, radio waves

http://www.grossmont.edu/judd.curran/images/energyBudget.gif


Types of kinetic energy1

Types of Kinetic Energy

Thermal energy – heat, vibration of atoms moving and colliding

ex. Geothermal within the Earth

http://swgeothermal.com/Images/GeoAnimation.gif


Types of kinetic energy2

Types of Kinetic Energy

Sound energy – produced through a vibration

http://www.dosits.org/images/dosits/sonar2.gif


Types of kinetic energy3

Types of Kinetic Energy

Motion energy – energy stored in movement of objects, and released when objects slowed down

ex. Wind

http://forum.difflock.com/userpix/7444_wiatrak_2.gif


Quiz discussion

Quiz / Discussion:

Define energy.

What is the difference between potential and kinetic energy?

Give an example of potential energy.

Give an example of kinetic energy.

http://1.bp.blogspot.com/_wqCIboWyFeQ/Sl9XAb82pxI/AAAAAAABiII/zWtRSwHRd2E/s1600-h/quiz.jpg


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