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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

who was the first nanotechnologist
Lizzy Reply
k
Veysel
technologist's thinker father is Richard Feynman but the literature first user scientist Nario Tagunichi.
Veysel
Norio Taniguchi
puvananathan
Interesting
Andr
I need help
Richard
anyone have book of Abdel Salam Hamdy Makhlouf book in pdf Fundamentals of Nanoparticles: Classifications, Synthesis
Naeem Reply
what happen with The nano material on The deep space.?
pedro Reply
It could change the whole space science.
puvananathan
the characteristics of nano materials can be studied by solving which equation?
sibaram Reply
plz answer fast
sibaram
synthesis of nano materials by chemical reaction taking place in aqueous solvents under high temperature and pressure is call?
sibaram
hydrothermal synthesis
ISHFAQ
how can chip be made from sand
Eke Reply
is this allso about nanoscale material
Almas
are nano particles real
Missy Reply
yeah
Joseph
Hello, if I study Physics teacher in bachelor, can I study Nanotechnology in master?
Lale Reply
no can't
Lohitha
where is the latest information on a no technology how can I find it
William
currently
William
where we get a research paper on Nano chemistry....?
Maira Reply
nanopartical of organic/inorganic / physical chemistry , pdf / thesis / review
Ali
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
hey
Giriraj
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
has a lot of application modern world
Kamaluddeen
yes
narayan
what is variations in raman spectra for nanomaterials
Jyoti Reply
ya I also want to know the raman spectra
Bhagvanji
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
STM - Scanning Tunneling Microscope.
puvananathan
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Tegnologie graad 4. OpenStax CNX. Sep 18, 2009 Download for free at http://cnx.org/content/col11098/1.1
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