B. Particulate nature of matter 2025

B.1 Thermal energy transfers

B.2 Greenhouse effect

B.3 Gas Laws

B.4 Thermodynamics

B.5 Currents and circuits

1:12 Specific Heat Example 1

2:16 Latent Heat Example 1

1:24 Pressure Example

2:24 Ideal Gas Law Example

Boltzmann Example #1

5:54 IBR DP 5 2

Solved Murray Problems

Kirchhoff’s circuit laws:

Example 1 - I solve Net Example 2 using Kirchoff's Laws

NoteGuide-NetExamples.doc

8:40

Using Kirchoff's Laws - The Rules and equations

7:09

Using Kirchoff's Laws - Part 2 - Using matrices to solve

R = V/I (Ohm's Law)

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P = IV = I^2/R = V^2/R

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R = R1 + R2 + R3

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1/R = 1/R1 + 1/R2 + 1/R3

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ρ =RA/L

6:46 Resistivity

Resistivity Ex #1

Resistivity Ex #2

Resistivity Ex #3

Internal Resistance of a Battery (M17|3|2 #2)

All Parts

Solved Murray Problems

Black Body Radiation with Emissivity

Black Body Radiation with Emissivity Ex

λmax (metres) = 2.90x10^-3/T (Kelvin)

Wien Displacement

albedo = total scattered power/total incident power

I = power/A

Solved Murray Problems

B.2.1 - Q = U + W

2:14 Q=U+W Example

B.2.1

B.2.2

B.2.3

B.2.4

B.2.5 - W=pV

1:05 W = PV Example 1

1:13 W = PV Example 2

2:36 W = PV Example 3