Final answer:
Specific heat capacity is the energy needed to raise the temperature of 1g of a substance by 1°C. Water has a high specific heat capacity compared to metals, which have lower values. These values are neither 0 nor 1, reflecting the energy required for temperature changes.
Step-by-step explanation:
The question concerns the specific heat capacity (SC) of substances, which is defined as the amount of energy required to raise the temperature of 1 gram of a substance by 1°C. This property varies among different materials. For instance, water has a specific heat capacity of approximately 4.184 J/g°C, which is substantially higher than most other substances, making it resistant to temperature changes. Metals, however, tend to have lower specific heat capacities. For example, the specific heat capacities of certain metals are in the range of 0.14 J/g°C for heavier ones to around 0.90 J/g°C for lighter metals. It is important to note that specific heat capacity values are neither 0 nor 1; they vary for different materials, indicating how much energy is required to change their temperatures.