Heat Transfer, Internal Energy ,1st Law of Thermodynamics

Question 1

When a Gas is Heated at a Constant Volume, Heat is Equal to:

Answer 1

Question 2

How is the Heat and Internal Energy Linked, when an Object is Heated at Constant Volume

Answer 2

Internal Energy = Heat

Question 3

Derive the formula for Heat, when an object is Heated at a Constant Volume

Include the definition of Heat Capacity

Answer 3

Question 4

When a Gas is Heated at a Constant Pressure, Heat is Equal to:

Answer 4

Question 5

How is the Heat and Internal Energy Linked, when an Object is Heated at Constant Pressure

Answer 5

Heat - Work done by the Gas = Change in Internal Energy

Question 6

What is Enthalpy

Answer 6

Question 7

Derive the formula for Heat, when an object is Heated at a Constant Pressure

Answer 7

Question 8

What is Entropy

Derive the Formula for Entropy

Answer 8

Question 9

What is the Formula of Entropy at constant Volume and Constatn Pressure

Answer 9

Question 10

What is the First Law of Thermodynamics

Answer 10

The Change in a systems internal energy is Equal to the Heat Transfered to the system subtract the Work done by the system

Question 11

What are the Sign Conventions for Work and Heat in Thermodynamics

Answer 11