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Technology

Grade 7

Structures and communication

Module 23

Project portfolio

Assignment 1:

[lo 2.2]

Look for examples of various containers in magazines and cut them out. Some of the examples will be containers for A SPECIAL PURPOSE such as an egg box, a milk carton and a toolbox. Other will be containers with GENERAL USES such as a basket and a briefcase. Paste at least five examples of each type on a sheet of paper and complete the questions about each example:

Questions:

1. Who/ What is it for?

2. What is it made of?

3. Is it relatively expensive or cheap?

4. Can it be used many times of only once?

5. Is it environment friendly/biodegradable or will it pollute the environment?

6. Is it durable or will it easily break?

  • SPECIAL PURPOSE CONTAINERS
  • CONTAINERS FOR GENERAL USAGE

Assignment 2:

[lo 3.2]

To complete a list of different types of containers that are advantageous to people

Assignment 3:

[lo 3.2]

To compile a list of different types of containers that are harmful to the environment

Design brief

Design and make a luxury container that you will like to keep.

Assignment 4:

[lo 1.6]

To write down the specifications of your job

Write the specifications for your product by answering the following questions:

1. What will it hold/ What will it be for?

2. What type of shape should it be?

3. What must it look like?

4. How must the lid be fixed to the box?

5. Will it be for everyday use or for special occasions only?

6. How will the lid open and close (locking mechanism)?

7. What form do you want the container to take? (exciting, simple, beautiful, elegant, functional)

8. What are the most suitable materials for a luxury package?

  • type of card: smooth, shiny, thick, thin, coloured
  • What type of cardboard do you want to use for the reinforcement inside?
  • What type of wood do you want to use for the reinforcement and decoration on the outside?
  • What type of material do you want to use on the inside to give it a nice interior? (velvet, satin, silk, felt).

MAKE/ MANUFACTORING

Assignment 5:

[lo 1.9]

To make a treasure chest

Instructions for making the treasure chest.

  1. Place the net, the carbon copy paper and the A4 cardboard on top of one another in that order.
  2. Using a pencil and a ruler, copy the 2D-form on the cardboard. First draw the solid lines and then the interrupted lines. Check if all of them have been drawn. Make sure that it doesn’t shift.
  • What are the use of the solid lines?
  • What are the use of the interrupted lines?
  • Cut out the 2Dshape along the uninterrupted / solid lines with a scissors.
  • Notch the dotted lines on the side where the carbon copy markings are, using an awl and a safety ruler. Work on a suitable surface. Practice first so that you don’t make the notches too deep.
  • Fold the card on the dotted lines, using a ruler.
  • Apply glue to the flaps and model the chest (flaps to the outside). Hold firmly in position so that the chest can dry properly. (Do not use too much glue. The surface must just be slightly sticky.)

Assignment 6:

[lo 1.9]

To plan the manufacturing of a product

Complete the following table by choosing all the materials and tools used, as well as the actions performed and write it underneath the appropriate heading.

Questions & Answers

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
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
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
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
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Technology grade 7. OpenStax CNX. Sep 10, 2009 Download for free at http://cnx.org/content/col11032/1.1
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