The answer is (1). Temperature is directly proportional to the average kinetic energy of the particles in any given sample of matter, and it is usually defined along those lines.
Partial pressure O2 = total pressure - vapour pressure H2O at 50 deg C
Vapour pressure H2O at 50 deg C = 12.332 kPa
= 96.00 kPa - 12.332 kPa = 83.67 kPa
Answer: That means that the concrete will increase it temperatures quicly compared with other substances whose specific heat is higher.
Explanation:
Specific heat is the amounf of heat to raise the temperature of 1 gram of substance (or kg depending on the unis used) 1 Celsius degree.
The water, for example, has a high specific heat. That means that you need to add a great amount of heat to raise its temperature, compared with, for exampple the concrete, which is told to have a smaller heat capacity.
You can see that mathematically form the formula for heat released or absorbed from/by a substance:
Q = mass × Specific heat × ΔT
⇒ ΔT = Q / (mass × Specific heat).
So, for the same mass, a certain amount of heat (Q) will result in a bigger ΔT when the specifif heat is smaller.
It allows your blood to carry oxygen. #TeamAlvaxic