The figure below shows a simplified Life Cycle Analysis for a product. Give an example of a product this could represent and explain your reasoning? (4 marks)
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Describe the microstructure of pearlite and how this is form…
Describe the microstructure of pearlite and how this is formed? (3 marks)
A steel component is heated to 800C and then quenched rapidl…
A steel component is heated to 800C and then quenched rapidly in water What effect does this have on the material properties of the component? (2 marks)
A Charpy impact test is performed, the pendulum starting hei…
A Charpy impact test is performed, the pendulum starting height (ha) is 0.4m and the final height (hb) is 0.23m Using the values for (ha) and (hb) above, calculate the impact energy absorbed by the sample? (5 mark)
The American Psychological Association accepted forensic psy…
The American Psychological Association accepted forensic psychology as a specialization in the year
An object is thrown upward. At the top of its path,
An object is thrown upward. At the top of its path,
The difference between transverse and longitudinal waves is…
The difference between transverse and longitudinal waves is the
Heat transfer by the motion of warm liquid or gas from one p…
Heat transfer by the motion of warm liquid or gas from one place to another is referred to as
When two atoms form a molecule by sharing electrons they are…
When two atoms form a molecule by sharing electrons they are said to be a _____ compound.
A system of three protons and one electron has the same tota…
A system of three protons and one electron has the same total charge as