Thermal physics

Question 1

State that temperature determines the direction of thermal energy transfer between two objects

Answer 1

1

Question 2

State the relation between the Kelvin and Celsius scale of temperature

Answer 2

2

Question 3

State that the internal energy of a substance is the total potential energy and random kinetic energy of the molecules of the substance

Answer 3

3

Question 4

Explain and distinguish between the macroscopic concepts of temperature, internal energy and thermal energy (heat)

Answer 4

4

Question 5

Define the term mole and molar mass

Answer 5

5

Question 6

Define the Avogadro constant

Answer 6

6