<< Chapter < Page Chapter >> Page >

Tegnologie

Graad 4

Skep jou eie ontbytkos

Module 7

Jou eie ontbytproduk

Aktiwiteit 1

Om ‘n kort beskrywing te gee van bestanddele om ontbytkos mee te maak, asook ‘n naam vir die produk [LU 1.7]

BESTANDDELE

1. Maak ‘n skets van elk van die bestanddele wat julle groep in die ontbytkos wil hê.

  • Bring die bestanddele saam skool toe.
  • Bespreek die bestanddele met mekaar en proe daaraan.
  • Kleur die bestanddele in waarvan julle groep die meeste hou.
  • Kies nou die gewildste bestanddele vir jul groep se ontbytkos!

Aktiwiteit 2

Om jou eie ontbytkos te maak [lu 1.8, 1.9, 2.1]

2. Berei nou julle ontbytkos voor met die bestanddele waarop julle besluit het. Laat elke groeplid proe hoe dit smaak!

Wenke oor hoe om die bestanddele af te meet

Plaas die hoeveelheid wat jy in jou paphouer wil hê, in ‘n plastieksakkie. Dit gaan ook vir iets spesiaals gebruik word. Bêre dit veilig.

3. Ontwerp nou die buitekant van die nuwe verpakking. Gebruik jou eie oorspronklike idees!

  • Jy moet jou ontwerp veilig bêre.
  • Moet geen idees as betekenisloos beskou nie.

4. ‘n Nuwe soort paphouer verskyn op die mark!

  • Kies ‘n aantreklike ontwerp (voorkant) van die verpakking uit jul klasgroep. Jy mag ook jou eie ontwerp gebruik!
  • Teken dit na op die ontbytkosverpakking wat jy gebêre het.
  • Plaas jou ontbytkos in die houer.

‘N NUWE ONTBYTKOS VERSKYN OP DIE MARK!

Assessering

Leeruitkoms 1: tegnologiese prosesse en vaardighede

Die leerder is in staat om tegnologiese prosesse en vaardighede eties en verantwoordelik toe te pas deur toepaslike inligtings- en kommunikasietegnologie te gebruik.

Assesseringstandaard

Dis duidelik wanneer die leerder:

1.7 ’n kort beskrywing gee van ‘n plan om iets te maak en die hoofstappe noem;

  • gepaste gereedskap en materiaal gebruik om produkte te maak deur eenvoudige vorms in ‘n verskeidenheid soorte materiaal af te meet, uit te merk en te sny, en dit deur middel van verskeie tegnieke aan mekaar te heg of te las;
  • netjies en veilig werk.

Leeruitkoms 2: tegnologiese kennis en begrip

Die leerder is in staat om relevante tegnologiese kennis te verstaan en dit eties en verantwoordelik toe te pas.

Assesseringstandaard

Dis duidelik wanneer die leerder:

2.1 kennis en begrip toon van hoe om die struktuur van produkte d.m.v. voue, buise en driehoekige webbe of sterk lasse/voeë te versterk.

Questions & Answers

anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
Maciej
characteristics of micro business
Abigail
for teaching engĺish at school how nano technology help us
Anassong
Do somebody tell me a best nano engineering book for beginners?
s. Reply
there is no specific books for beginners but there is book called principle of nanotechnology
NANO
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
Virgil
is Bucky paper clear?
CYNTHIA
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
NANO
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
Do you know which machine is used to that process?
s.
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
China
Cied
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
Privacy Information Security Software Version 1.1a
Good
Berger describes sociologists as concerned with
Mueller Reply
Got questions? Join the online conversation and get instant answers!
Jobilize.com Reply

Get the best Algebra and trigonometry course in your pocket!





Source:  OpenStax, Tegnologie graad 4. OpenStax CNX. Sep 18, 2009 Download for free at http://cnx.org/content/col11098/1.1
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Tegnologie graad 4' conversation and receive update notifications?

Ask