HESI A2 Exam Prep 2026

Real HESI A2 Questions.
Real Accuracy. Real Results.

Practice with exam-accurate HESI A2 questions that match the real test in format, difficulty, and logic. Trusted by students accepted into nursing programs across the United States.

8
Exam Sections
75%
Typical Pass Score
~5hr
Total Test Time
95%
Our Pass Rate

About Thermochemistry & Heat Transfer

Raising 500 g of water from 25°C to 80°C needs 115,500 J using q = mcΔT. Learn how to apply the formula correctly.

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Thermochemistry & Heat Transfer HESI A2 Practice Questions

Free Thermochemistry & Heat Transfer practice questions for the HESI A2 exam with detailed rationales.

Question 1 of 2

How much heat (in Joules) is required to raise the temperature of 500 g of water from 25°C to 80°C? (Specific heat capacity of water = 4.18 J/g°C)