You measure the mass of an apple using a balance. you get these three measurements: Trial 1: 167.0g
trial 2: 166.9g
trial 3: 167.2g

you know that the true mass of an apple is 172 g. Describe your results in terms of precision and accuracy. Explain your answer

It will fall off and tip over. 

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Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.

A. is your answer.  hope this