static electricity powerpoint 1

7/24/2019 Static Electricity Powerpoint 1

1/26

Static

Electricity


2/26

Review:

What is inside the atom?The atom is made of 3 kindsof particles.

The electron

The proton The neutron


3/26

The Atom

o ooo

o

!

!

!

!

!

!!


4/26

"har#es

! !


5/26

"har#es

!


6/26

$nsulators and "onductors

$nsulators don%t

let electrons flow

throu#h them

"onductors let electrons flow throu#h them

Electrons stay stuck on the surface and don%t move&

That%s STAT$" E'E"TR$"$T()


7/26

"har#ed *+,ects

!

!

! !

! !

! !

-eutral

*+,ect

-e#atively "har#ed

*+,ect

ositively "har#ed

*+,ect


8/26

/ow 0o They 1ecome

"har#ed?"ontact 2 riction

Electrons #et passed from

one o+,ect to the other

when they touch


9/26


10/26

Friction


11/26

! !

!

!

!

!

! !

!

!


12/26

! !

!

!

!

!

! !

!

!


13/26

! !

!

!

!

!

! !

!

!


14/26

! !

!

!

!

!

! !

!

!


15/26

! !

!

!

!

!

! !

!

!


16/26

! !

!

!

!!

! !

!

!


17/26

What happenswhen you ru+ a

+alloon on your

head and put ita#ainst the wall?


18/26

http:22phet.colorado.edu2sims2+alloons2+alloons4en.,nlp


19/26


20/26


21/26

Removin# Smoke from ower Station

"himnies

ositive

late-e#ative

late

"har#e up the Smoke

-o smoke leaves

the chimney


22/26

Earthin# etrol Tankers

etrol ru++in# a#ainst the pipe can +uild

up a static char#e which could cause an

e6plosionThe tanker is ,oined to the #round

with a wire to stop a char#e

+uildin# up


23/26

'i#htnin#


24/26

What causes li#htnin#?

'i#htnin# is actually,ust static electricityon a much lar#erscale.

The ru++in# iscaused +y airmovin# around

$n thunderclouds+ottom is usuallyne#ative and top ispositive.


25/26


26/26

static electricity powerpoint 1

Documents