P1 Lesson 10 Absorption of Infra Red radiation

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P1 Part 1	P1 Lesson 8&9 Emission of Infra Red radiation	P1 Lesson 11&12 Specific Heat Capacity
Year 9

Learning outcomes and Specification reference

P1.1.1 Infrared radiation	P1 Lesson 10 Absorption of Infra Red radiation
	a	All objects absorb infrared radiation.	Understand the difference between radiation and absorption of infrared radiation.
	c	Dark, matt surfaces are good absorbers of infrared radiation.	Know the factors which affect the rate at which an object absorbs infrared radiation.
	d	Light, shiny surfaces are poor absorbers of infrared radiation.

Full Specification Text

a) All objects emit and absorb infrared radiation.
c) Dark, matt surfaces are good absorbers and good emitters of infrared radiation.
d) Light, shiny surfaces are poor absorbers and poor emitters of infrared radiation.

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Activities to practice applying new knowledge

• AQA Progress Check Questionshttp://application.doublestruck.eu/resources/AG_PHYS/resources/Physics/Unit1/P1_1_1_pc_q.pdf

Practical activities

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References to lessons and resources in commercial schemes

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