Process:  - Cold water taken in through a hose to the bottom - Heating element heats water - Pump forces water up in pipes connected to spinning paddles - The forced water makes paddles spin like a sprinkler - Water comes out of small holes in paddles - Water is collected and used again until dishes are clean - Water is drained through a filter - Filter collects particles of food - Water was so hot that it evaporates for dry dishes.  Perturbation hypothesis: suppose the paddle is broken happens, how will it affect the water paddle is obstructed.  Does the supposed perturbation have an effect (direct or indirect) on the process?
Answer:
yes