Answer:
672 g
Explanation:
We can calculate the mass of water that can be warmed from 25.0°C to 37.0°C by the addition of 8,064 calories using the following expression.

where,
c: specific heat of the water
m: mass
ΔT: change in the temperature

The mass of water that can be warmed under these conditions is 672 grams.
The answer would be Geothermal Because it uses the surroundings to cycle the energy into different types of thermal energy.
The answer is c. the others are compounds.
Color
Explanation:
Only color out of the listed observations is the qualitative observation. Qualitative observations are usually carried out using our senses.
- Sense of touch makes us feel the texture of particular subject.
- Sense of smell gives different types of scents and odors.
- Sense of sight helps us to identify different colors and appearances in a study.
- Sense of taste helps to know if something is bitter, sweet or sour.
- Sense of hearing helps to know how audible something it.
Qualitative observations does not involve the use of numbers.
Learn more:
observations brainly.com/question/5096428
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