Assertion: calorimeter's heat | /r/HasProperty | change
Facets:
value: in the internal energy
type: OTHER
Source sentences:
text: The magnitude of the heat (change) is therefore the same for both substances, and the negative sign merely shows that \(q_{substance\; M}\) and \(q_{substance\; W}\) are opposite in direction of heat flow (gain or loss) but does not indicate the arithmetic sign of either q value (that is determined by whether the matter in question gains or loses heat, per definition).
text: We can understand the experimental facts by noting that the transferred heat is the change in the internal energy, which is the total energy of the molecules.
text: The magnitude of the heat (change) is therefore the same for both substances, and the negative sign merely shows that \(q_{substance\; M}\) and \(q_{substance\; W}\) are opposite in direction of heat flow (gain or loss) but does not indicate the arithmetic sign of either q value (that is determined by whether the matter in question gains or loses heat, per definition).