Engineering Board Exam Reviewer · Thermodynamics · easy

The SI unit of energy is the:

1. Watt
2. Newton
3. Pascal
4. Joule

Answer

D. Joule

Solution

1 J = 1 N· m. The watt is the unit of power (J/s).

More Thermodynamics questions

1. Enthalpy is defined as:
2. A process that takes place at constant volume is called:
3. A reversible adiabatic process is also called:
4. A process that takes place infinitely slowly so that the system remains infinitesimally close to equilibrium at all times is called:
5. Heat and work are classified as:
6. Which of the following is an extensive property?
7. A system in which both mass and energy may cross the boundary is called a/an:
8. A system in which mass does NOT cross the boundary but energy may cross is called a/an:
9. The First Law of Thermodynamics is essentially a statement of the principle of:
10. Thermodynamics is the branch of science that deals with:

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