CourseCourse QuestionQuestion

A. Space, time and motion

B. The particulate nature of matter

B.1 Thermal energy transfers

B.2 Greenhouse effect

B.2.1—Conservation of energy

B.2.2—Emissivity

B.2.4—Earth’s albedo variation

B.2.5—Solar constant S

B.2.6—Mean solar intensity

B.2.7—Greenhouse gases

B.2.8—Infrared absorption

B.2.9—Greenhouse models

B.2.10—Enhanced greenhouse effect

B.4 Thermodynamics

B.5 Current and circuits

C. Wave behaviour

E. Nuclear and quantum physics

S Skills in Physics

IB/Physics/HL//Concept/B. The particulate nature of matter/B.2 Greenhouse effect/B.2.8—Infrared absorption

B. The particulate nature of matter

Syllabus: First assessment 2025
Section: —
Level: HL

Exam analysis

Most tested topics

B.1 Thermal energy transfers
B.2 Greenhouse effect
B.3 Gas laws
B.4 Thermodynamics
B.5 Current and circuits