heat capacity
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
The amount of energy needed to raise the temperature of an object or substance by one degree.
Usage notes
Specific heat capacity refers to the heat needed per unit mass, which is what lets you fairly compare different materials.
Test yourself
Which word fits the gap? "Water has an unusually high _____, which is why it takes so long to heat up a full kettle."
Answer: heat capacity
In your own words, what does "heat capacity" mean?
The amount of energy needed to raise the temperature of an object or substance by one degree.
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