Featured in PASCO’s Advanced Physics Teacher Guide
This manual features over 30 College Board curriculum and AP Physics exam inspired lab activities.
Water: Latent & Specific Heat
Use a temperature sensor and stainless steel temperature probe to measure the energy transfer required to change the temperature of water and then determine the latent heat of fusion of water.
Ice at temperature Ti and mass mi is added to hot water of temperature Tw and mass mw. The ice is allowed to completely melt and establish thermal equilibrium with the water. Design and conduct an experiment that will measure the energy transfer required to change the temperature of water, and then experimentally measure the latent heat of fusion of water.
- Measure the equilibrium temperature between two substances.
- Determine the latent heat of fusion of water.
- Using the specific heat of water, determine the energy needed to change the temperature of water a known ΔT.
Students gain experience conducting the following procedures:
- Determining the latent heat of fusion of water by mixing a set amount of ice and heated water and then recording the initial (before mixing) and final (thermal equilibrium) temperatures .
Sensors / Equipment Used:
Designed for ideal gas law allowing both absolute pressure and temperature measurement. For use with PASPORT Interfaces.
Is a versatile probe with wide temperature range. For use with PASPORT and ScienceWorkshop Interfaces.
Beakers, glass, 400-mL
Calorimeter Cup - 2
Distilled water ~200 mL
Ice ~200 mL
The Associated Bundle:
This bundle contains the probeware needed to perform all 37 lab activities in the Advanced Physics lab manual.