Blocking in experimental design is useful because it: A) keeps the experimenter from knowing which subjects are in the treatment group. B) prevents response bias from entering into the experiment. C) gives the quarterback enough time to throw the ball. D) controls for multiple variables in an experiment.

Shipyard workers are attempting to build nuclear submarines.  A) What factors might lead to the failure of a nuclear submarine? B) Associate each factor from part A with a failure mechanism. C) What can you do to prevent the nuclear submarine from failing?

Parts a and b were answered in a previous question, part c was unanswered this is the entire question :)

Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!

Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!

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You are designing a solar panel cover to protect rooftop solar panels from beingdamaged by debris.  At some point during the day, the panels form a 60-degree angle relative to the sun’s rays. The panels are 3m x 1m wide. a) What property of incident radiation do you want to maximize to allow the maximize amount of light to hit the panels below your cover? b) If the absorptivity is 0.2 and the reflectivity is 0.1, what percentage of the radiation reaches the solar panels? c) If the irradiation, G, is 220 W/m2, how much power passes into the solar panels below the cover?