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.

Scienctific Errors

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