Q4: small flower pot is to be thermoformed using positive forming from a flat plastic sheet 0.6 cm thick. If the diameter of the top of the pot is 6 cm, the diameter of the base is 4 cm and the depth is 6 cm, estimate the wall thickness of the pot at a point 3 cm from the top. And Calculate also the draw ratio for this moulding . (25 Marks)​

The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.