What are sources of error in specific heat capacity experiment and suggestion on how to overcome each errors?

Sources of error in a specific heat capacity experiment include inaccurate temperature measurements due to faulty thermometers, heat loss to the environment, and impurities in the substance being tested. To overcome these errors, ensure the use of calibrated thermometers, insulate the experimental setup to minimize heat loss, and use pure samples or control for impurities through multiple trials. Additionally, conducting experiments in a controlled environment can further reduce variability in results.