a) A surface pump used to draw water from a deep well is shown in the diagram. Assuming the density of water is 1000 kg m. i. briefly explain the mechanism of drawing water using the surface pump and give reasons why it cannot work for very deep wells. ii. Determine the maximum height, max the water can be drawn from this pump. Deep Well (3+3 marks) c) A gold miner discovered a rare piece of gold nugget with a mass of 2.422 kg. To estimate its purity the miner fully immerses the nugget in water and found that it weighs 22.5 N. If the density of water is 1000 kg m. determine: i the volume of the nugget in m, and ii. its density, compare and comment given the density of gold is 19300 kg m. (3 + 3 marks)