SUMMARY
The specific heat of a 13-gram sample that cools from 56°C to 34.4°C while losing 25.8 Joules of heat can be calculated using the formula q = mcΔT. In this case, q is -25.8 J (negative due to heat loss), m is 13 g, and ΔT is 34.4°C - 56°C = -21.6°C. By rearranging the formula to solve for c, the specific heat is determined to be approximately 0.093 J/g·°C.
PREREQUISITES
- Understanding of the specific heat formula q = mcΔT
- Basic knowledge of temperature scales (Celsius)
- Ability to perform unit conversions and basic arithmetic
- Familiarity with the concept of heat transfer
NEXT STEPS
- Study the derivation and applications of the specific heat formula
- Explore heat transfer concepts in thermodynamics
- Learn about different materials' specific heat capacities
- Investigate calorimetry techniques for measuring heat transfer
USEFUL FOR
Students in physics or chemistry courses, educators teaching thermodynamics, and anyone interested in understanding heat transfer principles.