What are two types of scientific error?, literal and philosophical, random and systematic, accidental and conscious, chemical and physical, If the temperature of the room varies whilst doing an experiment, what type of error is this?, random, systematic, If the balance was not set at zero at the beginning of an experiment and all results were affected in the same way. What type of error is this?, random, systematic, If an acid being used was at an incorrect concentration, what type of error was this?, random, systematic, If different people were stopping the stopwatch all with different reaction times what type of error would be produced?, random, systematic, A thermometer is incorrectly calibrated and always reads 2°C too high. What type of error is this?, random, systematic, Stopwatch running slightly fast, is what type of error?, random, systematic, Wind affecting a paper helicopter experiment differently on each drop, is what type of error?, random, systematic, Counting bubbles in a gas experiment — some bubbles may be missed, what type of error is this?, random, systematic, Which type of error will be reduced by repeating experiments and calculating a mean?, random, systematic, Which will not help to reduce random errors?, repeat measurements, calculate and mean average, take measurements carefully and consistently, use different people to stop a stopwatch, Which of the following will not help reduce systematic errors?, Calibrate equipment before use, repeat and calculate a mean, Check for zero errors, Read scales at eye level

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