(a) With the aid of suitable diagrams
and examples explain the following terms:
(i)
surface tension
(ii) surface
free energy
(ii) surface
active agent (surfactant)
(iii) Krafft point
Explain the effects of each situation below on the market demand
and supply using suitable diagrams.
A new skirt design which increases the preferences for the
Asshanas clothing brand among teenagers.
A government ban on the supply of meat from New
Zealand.
The increased price of chicken feed and hos this affects the
chicken
market.
The effects of the Goods and Services Tax (GST) on smartphone
purchases.
Explain the effects of each situation below on the market demand
and supply using suitable diagrams.
a. A new skirt design which increases the preferences for the
Asshanas clothing brand among teenagers.
b. A government reduce the import rate on the supply of meat from
New Zealand.
c. The decrease in price of chicken feed and hos this affects the
chicken market.
d. The effects of the Goods and Services Tax (GST) on smartphone
purchases.
With the aid of a suitable example and labelled diagrams write a
detailed note on the physical behaviour of aqueous solutions of
ionic surfactants. Choosing at least three physical properties to
explain clearly the variance in each physical property as a
function of surfactant concentration.
Identify and explain the advantages and disadvantages of
virtual teams. Outline the factors required for virtual teams to be
successful.
Describe the kinds of behaviours that individual team members
can engage in that positively impact overall team
effectiveness.
Describe the kinds of behaviours that individual team members
can engage in that negatively impact overall team
effectiveness.
Outline how you intend to approach participation in your group
project, explaining how your plans for participation will likely
impact your project team. Include...
With proper Rheological diagrams and suitable examples for each,
discuss all the different types of non-Newtonian fluids whose
viscosity changes with the applied shear rate
only.
With proper Rheological diagrams and suitable
examples for each, discuss all the different types of
non-Newtonian fluids whose
viscosity changes with the applied shear
rate only.