The given table shows the results of an experiment to determine the volume of gas produced by a chemical reaction. What is the uncertainty of the mean?
|Volume of Gas (cm3)||13.4||13.5||13.3||13.4||13.4|
The given ruler is used to measure the length of a piece of magnesium ribbon. What uncertainty will any measurement made using this ruler have?
A temperature is reported to be . What is the highest possible value the actual temperature could be?