2. A student experimentally determines the specific heat of a liquid to be 4.3 J/g x Cº. He then looks up the specific heat of a liquid on a reference table and finds that it is 4.2 J/g x Cº. What
is his percent error?

The answer is c. 320 g

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.

Idon't mean to be a smart alec, length of atoms' bonds is the simplest way to define it.