algun moderador puede acabar a este otro este me borró respuesta que no debió borrar
The air in the room
The diffrent temp of the water compared to the room. The water was colder than the room.
<em>When we finish, the temperature would be 32.5℃</em>
Density of water = mass/volume
Mass of water = Density × Volume
= Final T - Initial T
Q is the heat energy in calories
c is the specific heat capacity (for water 1.0 cal/(g℃))
m is the mass of water
plugging in the values
Final T = ∆T + Initial T
= 7.5℃ + 25℃ = 32.5℃ (Answer).