7/25/2019 0708 Types of Energy

1/18

TYPES OFENERGY

Mechanical,Electromagnetic,

Electrical,

Chemical and Thermal

7/25/2019 0708 Types of Energy

2/18

What is Mechanical Energy?

oEnergy due to aobjects !otion

"#inetic$ or %osition"%otential$&

The bo'ling ball has!echanical energy&

When the ball stri#esthe %ins( !echanicalenergy is trans)erred

to the %ins*

7/25/2019 0708 Types of Energy

3/18

E+a!%les o) Mechanical Energy

7/25/2019 0708 Types of Energy

4/18

What is Electro!agneticEnergy?

o,ight energy

o-ncludes energy)ro! ga!!a rays(+rays( ultra.iolet

rays( .isible light(in)rared rays(

!icro'a.e and

radio bands

7/25/2019 0708 Types of Energy

5/18

What is Electrical Energy?

oEnergy caused bythe !o.e!ent o)

electrons

o Easilytrans%orted

through %o'erlines and con.ertedinto other )or!s o)

energy

7/25/2019 0708 Types of Energy

6/18

What is /he!ical Energy?

oEnergy that isa.ailable )or release

)ro! che!ical

reactions&The che!ical bonds

in a !atchstic#

store energy that istrans)or!ed intother!al energy

'hen the !atch is

struc#&

7/25/2019 0708 Types of Energy

7/18

E+a!%les o) /he!ical Energy

7/25/2019 0708 Types of Energy

8/18

What is Ther!al Energy?

o 0eat energy

oThe heat energy o) anobject deter!ines ho'acti.e its ato!s are&

1 hot object is one 'hoseato!s and !olecules aree+cited and sho' ra%id

!o.e!ent&

1 cooler object2s !oleculesand ato!s 'ill sho' less

!o.e!ent&

7/25/2019 0708 Types of Energy

9/18

34-5 T-ME*

What ty%e o) energy

coo#s )ood in a!icro'a.e o.en?

E,E/TROM1GNET-/

ENERGY

What ty%e o) energyis the s%inning %lateinside o) a!icro'a.e o.en?

ME/01N-/1, ENERGY

7/25/2019 0708 Types of Energy

10/18

34-5 T-ME*

Electrical energy is

trans%orted to your housethrough %o'er lines&

When you %lug an electric)an to a %o'er outlet(electrical energy istrans)or! into 'hat ty%eo) energy?

ME/01N-/1, ENERGY

7/25/2019 0708 Types of Energy

11/18

34-5 T-ME*

What energytrans)or!ation occurs

'hen an electric la!% isturned on?

E,E/TR-/1, ENERGY

E,E/TROM1GNET-/

ENERGY

7/25/2019 0708 Types of Energy

12/18

What ty%es o) energy are sho'nbelo'?

Mechanical and Ther!al Energy

"6ont )orget )riction$

7/25/2019 0708 Types of Energy

13/18

What ty%e o) energy is sho'nbelo'?

/he!ical Energy

h ) h

7/25/2019 0708 Types of Energy

14/18

What ty%es o) energy are sho'nbelo'?

Electrical( Mechanical and

Electro!agnetic Energy

h ) i h

7/25/2019 0708 Types of Energy

15/18

What ty%e o) energy is sho'nbelo'?

/he!ical Energy "yu!!y$

Wh ) i h

7/25/2019 0708 Types of Energy

16/18

What ty%e o) energy is sho'nbelo'?

Ther!al Energy

7/25/2019 0708 Types of Energy

17/18

Draw a flow map showing the flow ofenergy transformations in a car from

starting vehicle to driving. You should

have 5 different types of energy.

7/25/2019 0708 Types of Energy

18/18

Energy Transfer

Chemical

Electrical

Electr

ical

Electrical

Sound

(mechanical)

Light

(Electromagnetic)

hermal!echanical

http://images.google.com/imgres?imgurl=http://www.dansmc.com/spnorm.jpg&imgrefurl=http://www.dansmc.com/sparkplugs1.htm&h=445&w=578&sz=58&tbnid=jvhCGCbL8GoJ:&tbnh=101&tbnw=132&hl=en&start=2&prev=/images%3Fq%3Dspark%2Bplugs%26svnum%3D10%26hl%3Den%26lr%3D%26rls%3DRNWE,RNWE:2004-52,RNWE:en%26sa%3DG