First Law of Thermodynamics Video Lessons

Video Thumbnail

Concept

Problem: By what means can the internal energy of a closed system increase?

FREE Expert Solution

Internal energy of a system:


E=q+w


For heat, q:

+ q → if the system gains, takes in, or absorbs heat or energy
– q → if the system loses, evolves, gives off, or releases heat or energy

90% (187 ratings)
View Complete Written Solution
Problem Details

By what means can the internal energy of a closed system increase?

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the First Law of Thermodynamics concept. You can view video lessons to learn First Law of Thermodynamics. Or if you need more First Law of Thermodynamics practice, you can also practice First Law of Thermodynamics practice problems.