Measurements and Errors. 2.5 / 5 based on 2 ratings ? PhysicsMeasurements and ErrorsASAQA Created by: ChristabelCCreated on: 28-11-17 20:47 What is the SI unit for mass? kg 1 of 11 What is the SI unit for length? m 2 of 11 What is the SI unit for temperature? degrees K 3 of 11 What is the SI unit for time? s 4 of 11 What is the SI unit for amount of substance? mol 5 of 11 What is the SI unit for electric current? A 6 of 11 What is the fluxuation for random errors? slight 7 of 11 What is accuracy? How close the value is compared to the true value. 8 of 11 What is precision? How close the results are to each other. 9 of 11 What is the equation for percentage uncertainty? %=absolute uncertainty/value x 100 10 of 11 How many significant figures should you use? Match the number of significant figures given. 11 of 11
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