General Education Diploma (GED Oman) · Physics And Chemistry

Thermodynamics

7 practice questions, each with the answer and an explanation.

Practise Thermodynamics now

Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 7 questions

  1. An ideal gas at 1 atm, 12 L and 300 K is changed to 4 L and 150 K. What is the new pressure in atm?
  2. An ideal gas at 3 atm, 2 L and 300 K is changed to 6 L and 450 K. What is the new pressure in atm?
  3. An ideal gas at 2 atm, 4 L and 300 K is changed to 6 L and 600 K. What is the new pressure in atm?
  4. An ideal gas at 3 atm, 2 L and 300 K is changed to 4 L and 450 K. What is the new pressure in atm?
  5. A gas absorbs 1200 J of heat and does 500 J of work on its surroundings. What is the change in its internal energy?
  6. A gas expands at a constant pressure of 100 kPa from 4 L to 6 L. How much work does the gas do?
  7. A gas absorbs 800 J of heat and does 300 J of work on its surroundings. What is the change in its internal energy?

Keep practising

More General Education Diploma (GED Oman) topics

All General Education Diploma (GED Oman) practice →

Thermodynamics in other exams

Ready for the full General Education Diploma (GED Oman) test?

Take a mock testGeneral Education Diploma (GED Oman) hub