If, as a pioneer, you wished to warm your room by taking an object heated on top of a pot-bellied stove to it, which of the following 15-pound objects, each heated to 100°c, would be the best choice? the specific heat capacity (in j/g·k) for each substance is given in parentheses. iron (0.450), copper (0.387), granite (0.79), gold (0.129), water (4.184).

Waterwould be the best choice

Explanation:

The specific heat capacity refers to how much energy is required to raise the temperature of an object. The higher the specific heat capacity, the more energy is required to heat a given substance. This would also mean that with a higher specific heat capacity, a substance would be able to retain more heat.

With the above statements in mind, water would be the best choice, because it would retain more heat than the other substances once it reaches 100 °C, and in turn water would emit the most heat while it cools.

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

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