Question

Which substance would retain the most heat for the longest period of time?

Answer 1

Answer:

THIS IS ANSWER:   The different materials  have different  densities  and capa city heat         But capacity heats  is how much   unit  of material , and the many materials or any metals is how  measures  of conductions  of heat energy ...

Explanation:

but capacity heats of material can be hold another unit  and either materials  (volume , mass)  somethings like how ,capacity heat compare to the materials or can be molybdenum ,or but the better  insulations or any heat  energy and also take a long time to heats up of materials

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Answer 2

Water

Specific heat is defined as the amount of heat one gram of a substance must absorb or lose to change its temperature by one degree Celsius.

• For water, this amount is one calorie, or 4.184 Joules.