tỷ nhiệt

tỷ nhiệt

Tỷ nhiệt của nước cao hơn tỷ nhiệt của cát.

Definition
  1. Noun (Physics):
    • Specific Heat Capacity: The amount of heat energy required to raise the temperature of one gram of a substance by one degree Celsius (or one Kelvin).
Usage Examples
  • Noun:
    • Nước tỷ nhiệt rất cao. (Water has a very high specific heat capacity.)
    • Tỷ nhiệt một tính chất quan trọng của vật liệu. (Specific heat capacity is an important property of a material.)
    • Chúng ta cần biết tỷ nhiệt của sắt để tính toán. (We need to know the specific heat capacity of iron for the calculation.)
Advanced Usage
  • The term is primarily used in scientific, engineering, and technical contexts.
  • It is often represented by the symbol c in equations, such as in the heat transfer formula: ( Q = m \cdot c \cdot \Delta T ), where Q is heat, m is mass, and ΔT is the change in temperature.
Variants and Related Words
  • Nhiệt dung riêng: This is a more common and precise Vietnamese term for "specific heat capacity" and is synonymous with .
    • Tra bảng nhiệt dung riêng của đồng. (Look up the specific heat capacity of copper in the table.)
Synonyms
  • Specific Heat
  • Specific Heat Capacity
Related Scientific Terms
  • Nhiệt lượng (Q): Heat energy (measured in Joules).
  • Nhiệt dung (C): Heat capacity (the heat required to change an object's temperature, measured in Joules per Kelvin).
  • Nhiệt độ (T): Temperature.